2026 China Chemical New Materials Industry: Market Scale and Competitive Landscape Deep Research Report

Abstract

In 2024, China's chemical industry faced broad profit pressure — output grew, revenues held flat, but earnings fell. Yet beneath those muted numbers, something decisive happened: in late June, in Yantai, Shandong, Wanhua Chemical's first 200,000-tonne-per-year polyolefin elastomer (POE) industrial unit completed its full-process trial run and produced qualified product. This was China's first large-scale independently developed POE plant. Before that moment, global POE capacity was monopolized by Dow (US), ExxonMobil (US), LG Chem (Korea) and Mitsui Chemicals (Japan) — China imported over a million tonnes a year and could not produce a single pellet domestically.

That "first-ever" is the key to understanding this industry. It is not incremental capacity added to an oversupplied track; it is the moment a previously blank page in Chinese industrial capability is pried open, one millimetre at a time. Behind it runs the narrative thread that unites this report: traditional petrochemicals extending downstream into high-value applications + strategic bottleneck electronic chemicals being cracked open + three parallel mainlines in high-performance materials. Wanhua's MDI anchors the base; Yake and TongCheng are forcing open a seam in photoresist; Satellite Chemical and Zhongfu Shenying are closing the gap in POE and carbon fibre.

This report systematically covers the market size, global competitive landscape, supply-chain structure, key enterprises, industrial cluster ecology, technology evolution and forward projections for China's chemical new materials industry.

Five Core Judgements

• China's chemical new materials market is approximately RMB 1 trillion. Overall domestic substitution rate is roughly 70%, but advanced products remain below 50%, leaving significant import-replacement headroom.
• The global landscape has entered a "two giants, multiple strong players" configuration: BASF and Dow lead; Covestro has been absorbed by ADNOC; Japan's semiconductor materials cluster (Shin-Etsu, Mitsubishi, Sumitomo, Mitsui, JSR) holds the high ground in electronic chemicals.
• Wanhua MDI is China's single most important "ballast stone" in chemical new materials — approximately 30% of global MDI capacity resides with Wanhua, securing the polyurethane value chain. But MDI pricing has entered a down cycle, and Wanhua is accelerating its pivot to POE, PA12 and new-energy materials as a second growth curve.
• Semiconductor materials represent the largest strategic gap: photoresist, electronic specialty gases and CMP abrasives combined carry a domestic substitution rate below 10%; TongCheng and Yake have opened quantity-production inroads into ArF/KrF photoresist, but EUV localization will take years more.
• Industrial cluster geography is restructuring: integrated coastal refining mega-projects and national chemical parks are advancing on two tracks; inland coal-chemical bases are being squeezed toward transformation; R&D-oriented smaller firms are clustering in the Yangtze River Delta and the Greater Bay Area in the electronic chemicals track.

Key Data at a Glance

• China chemical new materials market: ~RMB 1 trillion (2024, industry association definition)
• Overall domestic substitution rate: ~70%; advanced photoresist <5%; POE <5% (first industrial unit commissioned 2024)
• Wanhua MDI global capacity share: ~30%+; 2024 revenue RMB 182.069 billion; net profit RMB 13.033 billion
• Carbon fibre: China T700-grade is broadly self-sufficient; Zhongfu Shenying is national leader at 28,500 t/yr capacity
• Global chemical new materials market: ~USD 470 billion (2023); projected to exceed USD 800 billion by 2030
• China photoresist market: ~RMB 12.8 billion (2024); JSR Corp global share ~22%+

Chapter 1　Definitions, Classification and the Full Supply-Chain Landscape

1.1　What Are Chemical New Materials

Chemical new materials is an industry concept born from the downstream extension of basic petrochemicals into high-value-added products. It is not a single category of chemicals but an entire chain that begins with bulk raw materials — oil, gas, coal — and through multiple stages of deep processing and functional modification, arrives at chemical materials that combine special performance characteristics with high economic value.

Industry convention defines three broad categories. First, functional materials derived from basic petrochemicals — polyurethane (MDI/TDI systems), engineering plastics, compounded plastics, high-performance elastomers (POE/SBS/EPDM), functional coating resins. Second, fine chemicals and specialty chemicals — organosilicones, organofluorines (fluoropolymers), agrochemical intermediates, vitamins, pharmaceutical intermediates. Third, electronic-information chemical materials — photoresists, electronic specialty gases (precursors and specialty gases), CMP abrasives, wet chemicals (electronic-grade hydrogen peroxide/sulfuric acid/hydrochloric acid), photoresist ancillaries, semiconductor packaging materials.

The fundamental distinction between chemical new materials and basic petrochemicals lies not in the feedstock but in the density of functional value added. One tonne of ethylene sold as ethylene is basic petrochemicals; converted to PE it is plastic; converted to POE it is a new-energy solar-encapsulant material; dissolved into an ArF photoresist solvent it is a semiconductor material — the unit price leaps from a few hundred yuan to tens of thousands of yuan per kilogram. That traversal of the value chain is the core logic of this sector.

1.2　Six Key Sub-Track Relationships

MDI/Polyurethane chain: Isocyanates (MDI, TDI) plus polyols → polyurethane (rigid foam / flexible foam / coatings / adhesives / elastomers). Wanhua Chemical is the undisputed anchor. The five global MDI producers (Wanhua, BASF, Covestro, Huntsman, Dow) together hold roughly 91% of global capacity — a textbook oligopoly.

Olefins/Polyolefins chain: C2 (ethylene) → PE, EVA, POE; C3 (propylene) → PP, polyester, acrylates. PE and PP are commodities; EVA is the key feedstock for solar encapsulant film; POE is the next-generation encapsulant and elastomer. The bottleneck in POE lies in metallocene catalysts — patents long held by ExxonMobil and Mitsui Chemicals — until Wanhua and Satellite Chemical broke through in 2024.

Engineering plastics chain: PA (nylon), PC (polycarbonate), PBT/PET, PPS, PEEK, LCP — these materials replace metals in automotive, electronics, semiconductor and aerospace applications. The higher the grade (PEEK, LCP, PPS), the lower the domestic substitution rate, with China long dependent on Victrex, Solvay and Shin-Etsu.

Fluorochemicals chain: Fluorspar → HF → HFC refrigerants / PTFE / PVDF / fluoropolymers / electronic fluorinated liquids. China holds ~65% of global fluorspar reserves — a natural moat. Juhua Group and Sanmei Chemical are the key listed players.

Titanium dioxide/specialty pigment chain: Titanite → TiO₂ → coatings/plastics/paper. Lomon Billions has become the world's largest TiO₂ producer at 1.51 million t/yr capacity.

Electronic chemicals/Semiconductor materials chain: The highest-barrier, lowest-localization, most strategically sensitive segment. Photoresist is the crown jewel. JSR, TOK, Shin-Etsu and Sumitomo near-monopolize global EUV and ArF photoresist. Electronic specialty gases and CMP materials are similarly dominated by US, German, French and Japanese incumbents.

1.3　Three-Layer Supply-Chain Architecture

Bottom layer (resource/basic chemicals): Oil, gas, coal → cracking/gasification/distillation → ethylene, propylene, benzene, methane, fluorspar. Commodity pricing, thin margins, scale and integration advantages.

Middle layer (material chemicals): Polymerisation and functionalisation → MDI, POE, carbon fibre precursor (PAN), photoresist monomers, fluorinated monomers, high-purity silane, specialty polymers. This is where technical barriers begin to steepen sharply.

Top layer (application materials): High-performance engineering plastics, finished photoresist (requires complete formulation system), electronic specialty gases (5N–7N purity), finished carbon fibre, OLED materials, semiconductor packaging materials. Highest pricing power, but the longest customer-qualification cycles.

1.4　Five-Dimension Evaluation Framework

Assessing a chemical new materials sub-track or enterprise requires five dimensions: (1) market size and growth rate; (2) domestic substitution rate — the lower, the harder to enter but the larger the import-replacement prize; (3) depth of technical barrier — whether process-accumulation-type, patent-type or formulation-type; (4) customer-qualification cycle — longer certification cycles create stronger first-mover advantages; (5) policy-driver intensity — strategic national priority vs general industrial policy vs market-driven.

Chapter 2　Global Competitive Landscape and Leading Overseas Players

2.1　The Global Fundamentals

The global chemical new materials market was estimated at ~USD 470 billion in 2023 and is projected by multiple research institutions to exceed USD 800 billion by 2030, CAGR approximately 7%–8%. Asia-Pacific accounts for over 50% of consumption and is the fastest-growing region. China accounts for approximately 40% of global chemical sales by value.

The central tension in the global landscape is between technical barriers and cost advantages. European and Japanese incumbents, drawing on decades of patent accumulation, process refinement and global customer-certification networks, defend premium pricing in photoresist, high-performance polymers and catalysts. Chinese enterprises, leveraging integrated cost advantages (Wanhua MDI cost is ~RMB 1,500–2,000/tonne below peers), scale and deep domestic-market penetration, have achieved dominant positions in MDI, TiO₂, mid-grade carbon fibre and compounded plastics.

2.2　BASF — Global Leader, Betting Heavily on China

BASF SE reported FY2024 revenue of ~EUR 65.5 billion (down ~5.3% YoY), reflecting systemic European challenges: elevated post-2022 energy costs and weak downstream demand. The flagship strategic response is deep China investment — the Zhanjiang (Guangdong) integrated complex (total investment ~EUR 10 billion, groundbreaking 2023, phased completion target 2030) is BASF's single largest non-European investment.

BASF's product matrix in China includes MDI/TDI feedstocks (competing with Wanhua), PA6/PA66 engineering resins, functional coating resins, agricultural chemicals and catalysts.

2.3　Dow and DuPont — Polyolefin and High-Performance Materials

Dow Inc. (FY2024 revenue ~USD 43 billion) is the world's largest PE producer and has long held POE market dominance through its ENGAGE series — until Wanhua's first industrial POE unit came online in 2024. The Dow metallocene catalyst patent portfolio was the key barrier; as core patents expired through 2018–2022, Chinese companies gained a window to enter.

DuPont's most strategically relevant contributions to chemical new materials are Kapton PI film (pioneering polyimide for flexible electronics and aerospace thermal management) and Kevlar aramid fibre. DuPont Electronics (CMP materials, photoresist ancillaries, CCL resins) is a significant semiconductor supply-chain participant.

2.4　Covestro's Acquisition and Its Implications

Covestro (global No. 2 MDI producer, largest PC maker) was fully acquired by ADNOC (Abu Dhabi) in 2024 for ~USD 12.5 billion — the first German chemical giant taken private by Middle Eastern sovereign capital. This signals an era where major oil-producing states are no longer content merely selling crude but are acquiring downstream high-value-added chemical capacity. The acquisition adds uncertainty to MDI competitive dynamics versus Wanhua over 2025–2030.

2.5　Japanese Semiconductor Materials Cluster

JSR Corporation (global photoresist leader, ~22% market share) was privatised by the Japanese government-backed Japan Investment Corporation (JIC) in 2023 — a clear signal that Japan treats photoresist as strategic national industrial infrastructure. JSR covers KrF, ArF, ArF-immersion and EUV full product lines.

Shin-Etsu Chemical holds the dual high ground of global semiconductor silicon wafer leadership (Shin-Etsu + SUMCO ~55% combined global share) and photoresist raw-material dominance (key polymer precursors, PAG precursors). In 2024 Shin-Etsu announced a ~USD 500 million investment in a new Japan lithography-materials plant (Phase 1 target: 2026 completion) in anticipation of exponential EUV photoresist demand.

Sumitomo Chemical, Mitsui Chemicals (TAFMER series POE/elastomers, metallocene catalyst system) and Mitsubishi Chemical round out the Japanese cluster.

2.6　Arkema and the Fluoropolymer Battle

Arkema SA (FY2024 adjusted net income ~EUR 616 million) is among the world's most important PVDF suppliers (Kynar series) — directly supplying the lithium-battery cathode binder market. Chinese localization of PVDF (Solef by Solvay and Kynar by Arkema facing competition from domestic producers such as Solvay Solexis substitutes and Fonevest/Shenhua PVDF) represents the most direct commercial pressure Arkema feels from Chinese competitors.

2.7　Global Strategic Takeaways

Three rules govern global chemical new materials competition: (1) Europe retreats on volume, concentrates on high-end niches; (2) Japan defends semiconductor materials through process-purity and long-term reliability moats that cannot be quickly replicated by capital investment alone; (3) China is executing a two-pronged squeeze — scale-based substitution in mid-grade products and R&D-driven breakthroughs at the most technically demanding frontier.

Chapter 3　PEST Environment Analysis

3.1　Political and Policy Environment: Dual Carbon and Localization

Two major policy mainlines define the 2024–2025 environment for chemical new materials in China, reinforcing rather than contradicting each other: carbon constraints forcing traditional chemicals toward green transformation, and localisation pressure elevating electronic chemicals and advanced functional materials to manufacturing-security and national-strategy status.

Dual Carbon constraints: The State Council's 2024–2025 Energy Conservation and Carbon Reduction Action Plan mandates petroleum refining, ethylene, synthetic ammonia and calcium carbide industries to achieve >30% above-standard energy-efficiency capacity by end-2025.

Fine Chemicals Innovation Plan (2024–2027): Jointly issued by MIIT and eight other ministries in July 2024, this plan requires 20+ fine-chemical-led industrial parks by 2027 and mandates all new hazardous-chemical projects to locate within designated parks.

Semiconductor materials special programme: "14th Five-Year" new-materials special plan listed photoresist, electronic specialty gases and CMP materials as priority breakthrough areas, with first-batch-use insurance mechanisms to lower adoption risk for domestic materials at Chinese foundries.

Chemical park consolidation: ~400 designated chemical parks nationwide, accounting for >60% of sector output value. Park-isation raises safety compliance barriers for smaller operators and creates scale-economy advantages for large, standards-compliant producers.

3.2　Economic: Cyclical Differentiation

The "volume growth, profit decline" combination (manufacturing output +9.5%, profit -7.7% in the first 11 months of 2024) characterises the bulk chemicals sector. Wanhua Chemical net profit fell 22.49% YoY; Lomon Billions fell 32.79%. These are the best-managed enterprises in their respective segments — even they cannot fully escape downside commodity-price cycles.

By contrast, semiconductor materials firms (Yake Technology +50.41% net profit, TongCheng ArF photoresist +50.43% revenue growth) demonstrate structural decoupling from commodity cycles. The divergence reflects the internal logic of the sector: high-end specialties driven by import-substitution plus growing downstream demand remain insulated from MDI/PTA/TiO₂ price dynamics.

3.3　Social: New Energy Manufacturing Reshaping Demand

China added >200 GW of solar capacity in 2023–2024, directly pulling EVA and POE encapsulant film demand; lithium battery output exceeded 1,000 GWh in 2024, driving DMC/EC electrolyte solvents, PVDF binders and cathode precursor demand. EV penetration growth has simultaneously suppressed demand for traditional combustion-engine chemical materials while raising demand for carbon fibre lightweight structures, flame-retardant engineering plastics for battery packs, and thermally conductive silicones for battery thermal management.

3.4　Technology: Localization Acceleration Windows

Metallocene catalyst patents expiring through 2018–2022 provided the IP window for China's POE entry; Wanhua's 2024 commissioning validates that the engineering-scale challenge can be conquered within that window. In photoresist, China's national-level investment in domestic wafer-fab capacity expansion (SMIC, Hua Hong expanding mature nodes) is generating volume-qualified test opportunities at a pace that previously did not exist — this structural acceleration in customer-qualification opportunities is as important as laboratory chemistry advances. AI-assisted materials discovery remains embryonic in China relative to BASF and Dow, but is receiving rapidly growing attention from leading universities and top chemical companies.

3.5　International Trade: Tariffs, Export Controls, and Decoupling Narratives

US tariffs on Chinese chemicals (25% on certain specialty chemicals applied in 2024) pressure export-oriented bulk chemical new materials manufacturers. More strategically significant is the expanding semiconductor export-control perimeter: ASML EUV systems are fully embargoed; advanced node equipment after-sales service is restricted; supply-policy review is beginning among Japanese photoresist suppliers. These controls simultaneously increase the strategic urgency of domestic localization and constrain the available verification infrastructure for EUV photoresist (few EUV machines in China to validate against).

The net effect is a structurally benign setup for domestic import-substitution of high-end chemical materials: external supply constraints remove the optionality of simply continuing to import, while domestic semiconductor capacity expansion creates growing demand for locally sourced materials.

3.6　Regulatory: Safety, Environment and Carbon Markets

Key regulatory developments include the mandatory safety instrumented system (SIS) upgrade timeline for hazardous-chemical producers, tightening VOC emission standards (driving demand for waterborne coating raw materials), environmental tax application to hazardous chemical waste, and the anticipated inclusion of petrochemical/chemical sectors into China's national carbon emission trading system (ETS) by 2025–2027. Together these raise compliance costs for smaller unregulated operators and favour large, standards-compliant enterprises.

Chapter 4　China Market Scale and Operating Dynamics

4.1　Clarifying the Scope and Core Numbers

Three distinct scope definitions must be separated to avoid misreading market size data.

Core scope (used throughout this report): China Chemical New Materials Association definition — approximately RMB 1 trillion (2024). Covers high-tech-content, high-value-added chemical materials including MDI/PU systems, high-performance engineering plastics, advanced fluorochemicals, semiconductor materials, carbon fibre. Excludes bulk ethylene/benzene/ammonia.

New materials industry total (MIIT): All new material categories (metals, high-polymers, inorganics, electronics) — China's new materials industry exceeded USD 1.1 trillion (approximately RMB 8 trillion) in 2024 sales. Much wider than our core scope.

Qianzhan/market-research scope (including all fine chemicals): ~RMB 1.5 trillion (2023) with consumption >41 million tonnes. Wider than our core scope.

This report uses the RMB 1 trillion core scope.

4.2　Growth Structure and Domestic Substitution Distribution

Demand CAGR for chemical new materials exceeds 8%, well above the overall chemical industry (~5%). Electronic chemicals and fine chemicals sub-sectors run ~15% CAGR. Domestic substitution rates range from near-100% (PTA/PET/polyester fibres) to <5% (ArF photoresist, POE before 2024, EUV photoresist). The "two ends diverge" pattern — traditional chemicals self-sufficient, advanced electronics chemicals heavily import-dependent — defines China's current position.

4.3　Industry Concentration and FDI Structure

Overall CR5 is estimated at ~30%, indicating moderate-to-low concentration — rational given the multitude of independent sub-tracks each with different leaders. Foreign enterprises (BASF, Dow, Covestro, Shin-Etsu) hold significant high-end share. In photoresist, 95%+ of China's RMB 12.8 billion market remains imported. In MDI, Covestro and BASF each have in-China capacity but far less than Wanhua alone.

4.4　Two Independent Profit Cycles

Bulk-chemical-adjacent firms (Wanhua, Lomon Billions, Tongkun) track MDI/TiO₂/polyester price cycles, with annual net profit swings of 20%–40%. Technology-driven specialty firms (Yake Technology, TongCheng, Zhongfu Shenying) track import-substitution progress and customer-qualification milestones — effectively a "semiconductor company profit logic" embedded in chemical packaging. These two logics coexist inside the single label "chemical new materials" but should never be analysed with the same valuation framework.

4.5　Capital Market Perspective

The STAR Market wave of chemical new materials IPOs (Yake, Huate Gas, Jinhong Gas, Zhongfu Shenying, Aolunde) reflects capital market recognition that strategic bottleneck chemicals deserve technology-company premium multiples. This is not irrational: enterprises capable of breaking through EUV precursors or ArF photoresist commercial production represent genuine, quantifiable strategic national value above and beyond their profit-and-loss statements.

Chapter 5　Supply-Chain Deep Dive: Bottlenecks and Domestic Champions

5.1　MDI Chain: Wanhua Chemical and the Polyurethane System

Global MDI annual consumption is 9–9.5 million tonnes (2024), with China consuming ~45%–50% — the world's largest single market. Wanhua Chemical holds approximately 30% of global capacity (3.8 million t/yr), positioned at the top of the MDI oligopoly (Wanhua, BASF, Covestro, Huntsman, Dow — combined ~91%).

Wanhua's cost advantage (~RMB 1,500–2,000/tonne below peers) stems from integrated production (from aniline through phosgene reaction to MDI) plus scale and continuous process optimisation. Its phosgenation reactor engineering — proprietary single-unit capacity of unprecedented scale — represents a three-decade accumulation of process engineering knowledge that cannot be replicated by capital alone.

MDI downstream covers rigid foam (45%; refrigerator insulation, building exterior insulation), flexible foam (25%; seating, mattresses), and coatings/adhesives/elastomers (~30%; synthetic leather, shoe soles, automotive seals). The specialty isocyanate extension (HMDI for automotive clearcoats; HDI/IPDI for industrial coatings) — including Wanhua's 2024 acquisition of German Cangre (HMDI specialist) — provides the path to higher unit-value products as commodity MDI margins compress.

5.2　Olefins Chain: POE Breakthrough and Satellite Chemical's Strategy

Satellite Chemical's differentiation from conventional steam-crackers: starting from propane dehydrogenation (PDH) → propylene → acrylic esters/SAP and via ethane cracking → ethylene → EVA/POE. The Lianyungang investment of RMB 25.7 billion (3×200,000 t/yr POE units + alpha-olefin self-supply) represents the most ambitious integrated POE capacity commitment in China.

POE technical barriers are three-layered: metallocene catalyst (now entering IP freedom from key expired patents), alpha-olefin self-supply (1-octene; previously primarily from Shell SHOP / Sasol), and supercritical solution polymerisation process control. Wanhua (ethylene route from Yantai) and Satellite Chemical (C3 route from Lianyungang) are pursuing different but equally credible integration architectures.

5.3　Engineering Plastics: Gold Standard Mid-Range, Dependency at the High End

Mid-range commoditised: PA6, PA66, ABS, modified PP, glass-fibre reinforced PA — Kingfa Science & Technology (600143) has built global-scale compounding capability (>2 million t/yr), serving Automotive/Appliances/Electronics OEMs.

High-end import-dependent: PEEK (import dependence 75%; Victrex, Solvay main suppliers), LCP (80–85%), PPS (~70%). Customer qualification cycles of 2–3 years (automotive PPAP process) are the principal constraint on substitution speed — not just technical capability.

5.4　Fluorochemicals: Juhua Group and the Fluoropolymer High-Value Migration

China's 65% share of global fluorspar reserves underpins the fluorochemicals chain. Juhua Group (600160) operates the full chain from HF through HFC refrigerants to PVDF and electronic fluorinated liquids. The strategic transition: away from HFCs (phase-down under Kigali Amendment quotas creating a temporary price spike, captured by Juhua and Sanmei in 2024) and toward PVDF (lithium-battery binder; Juhua has capacity, though trailing Arkema/Solvay in high-grade specifications), electronic HF (semiconductor wet-etching) and HFO refrigerants (fourth-generation, near-zero GWP).

5.5　Semiconductor Materials: Yake Technology and TongCheng New Materials in Photoresist

Yake Technology (002409) reported 2024 electronic-materials revenue of RMB 4.507 billion (+40.47%), covering: photoresist ancillaries (developer, edge bead removal), ALD/CVD precursor materials (cobalt/tungsten/ruthenium precursors, capability built through acquisition of Korean Kemitec), electronic specialty gases (high-purity HCl, specialty gases) and silicon micropowder (high-end semiconductor packaging filler).

TongCheng New Materials (603650) achieved 2024 semiconductor photoresist revenue of RMB 303 million (+50.43%): ArF photoresist — customer-qualified and commenced volume shipment (historic milestone for China's photoresist localization, the highest technical grade yet commercially produced domestically); KrF +69%; chemical-amplification I-line (CAI) +185%. The parent company's affiliation with China National Chemical Corporation (ChemChina) provides long-horizon R&D funding without short-term profit pressure.

CMP materials: US Cabot Microelectronics (now CMC Materials) holds ~79% CR1 in CMP pads globally. Domestic Dinglong Group has begun making inroads, but overall pad domestic substitution rate remains <5%.

5.6　Carbon Fibre: Zhongfu Shenying's Scale and Guangwei's Military-Civil Duality

Zhongfu Shenying (688295) achieved dry-jet wet-spinning process engineering breakthrough (higher fibre tensile strength vs conventional wet-spinning, +10%–15%), reaching ~28,500 t/yr capacity by end-2024 and >50% domestic T700+ market share. The Lianyungang Phase-2 project (30,000 t/yr, total investment RMB 5.962 billion, partial trial production 2025) is expanding toward T800-grade.

Guangwei Composites (300699) follows a military-first, civilian-extension model: CCF800H-class military carbon fibre at ~RMB 400–700/kg pricing (vs large-tow civil grade ~RMB 80–150/kg) maintains high-margin military revenue while Baotou (Inner Mongolia) civil-grade 4,000 t/yr Phase 1 ramps.

The structural tension: T300/T700-grade domestic capacity already adequate-to-oversupplied (2024 wind-blade demand softened); T800/T1000 and M-series high-modulus remain under-supplied. Resolution requires sustained R&D investment into PAN precursor uniformity and carbonisation furnace temperature-field precision — not more mid-grade capacity.

5.7　OLED Materials: Wanrun's Intermediate Strategy and Aolunde's Dual-Track Position

Wanrun Co. (002643) subsidiary Jiumu Chemicals achieved OLED intermediates and sublimation-precursor supply into Samsung, LG and BOE supply chains; subsidiary Sanyue Technology supplies TFT PI alignment layers (PSPI). As China's OLED panel capacity expands (BOE + Visionox targeting >40% global share by 2026), domestic OLED material suppliers face a structurally expanding home-market validation window.

Aolunde (688378) uniquely straddles OLED evaporation-source equipment and organic emitter materials — theoretically providing integrated solutions but currently at early commercial scale.

5.8　PI Film and Agricultural/Vitamin Fine Chemicals

PI film (polyimide film) — import dependence ~85% (mainly Toray/Ube of Japan and DuPont Kapton) — is a strategic gap for flexible display substrates, aerospace thermal management and high-frequency FPC. PMDA monomer purity (>99.9% required) remains an upstream constraint with ~75% import dependence. Key domestic producers: RuiHuatai, SinoTech.

China holds ~70% of global pesticide active-ingredient production capacity; Yangnong Chemical (600486) and Lier Chemical are key exporters. Vitamin production (NHU for vitamins E and A, ~15–20% global share) demonstrates that China can build global-scale, technology-intensive fine-chemicals export businesses — the same process-chemistry capabilities applicable to higher-value electronic chemicals.

Chapter 6　Key Enterprises: Competitive Landscape and Financial Depth

6.1　Wanhua Chemical (600309) — MDI Ballast and the Second Growth Curve

2024 financial overview: Revenue RMB 182.069 billion (+3.83%); attributable net profit RMB 13.033 billion (-22.49%). Revenue growth despite profit decline reflects the MDI price down-cycle (full-year average pure-MDI ~RMB 19,000/tonne, polymeric MDI ~RMB 17,000/tonne vs ~RMB 35,000/tonne peak in 2021). Despite this, Wanhua's absolute margins remain meaningfully positive when competitors operate near break-even — the cost-leadership moat in action.

New materials pivot: PA12 (~RMB 30,000–50,000/tonne, high-end auto tubing / powder coating), SAP (super-absorbent polymer, baby diapers), POE industrial commissioning (June 2024). The Fujian technical expansion (+700,000 t/yr MDI, Q2 2026 target) will push global MDI capacity to ~4.5 million t/yr, maintaining No. 1 position but also moderately weighing on price realisation.

6.2　Lomon Billions (002601) — Global No. 1 TiO₂ and Titanium Metal Extension

2024: Revenue RMB 27.513 billion (+2.80%); net profit RMB 2.169 billion (-32.79%, reflecting TiO₂ price softness). Production records: TiO₂ 1.2955 million tonnes (+8.74%), sponge titanium 69,700 tonnes (+34.56%), both all-time highs. Capacity: TiO₂ 1.51 million t/yr (world's largest), sponge titanium 80,000 t/yr (world's largest). The chloride-process TiO₂ differentiation (vs domestic peers predominantly on sulfate process) yields premium pricing (+RMB 2,000–3,000/tonne) in automotive topcoats and high-performance coatings.

6.3　Yake Technology (002409) — Semiconductor Materials Platform Pioneer

2024: Revenue RMB 6.862 billion (+44.84%); net profit RMB 872 million (+50.41%). Electronic materials revenue RMB 4.507 billion (65.68% of total, +40.47%). Korea-acquired Kemitec subsidiary anchors ALD/CVD precursor capability. The "one-stop semiconductor materials platform" strategy (analogous to JSR's multi-category model, smaller scale) positions Yake as the best-placed domestic company to benefit from China's secular semiconductor fab expansion as it grows toward 31% of global 28nm+ capacity by 2027 (TrendForce projection).

6.4　TongCheng New Materials (603650) — Photoresist Localization's Vanguard

2024: Revenue RMB 3.270 billion (+11.10%); semiconductor photoresist RMB 303 million (+50.43%). ArF photoresist: customer-qualified and volume-producing — the first time any Chinese-developed ArF photoresist has reached commercial quantity production at a domestic foundry. KrF: +69%; CAI I-line: +185%. ChemChina parentage enables strategic patience that pure private-enterprise competitors could not sustain for a product requiring multi-year, capital-intensive development before revenue.

6.5　Zhongfu Shenying (688295) and Guangwei Composites (300699)

Zhongfu Shenying dry-jet wet-spinning breakthrough (self-developed, not equipment-imported): the technical significance parallels TongCheng's ArF achievement — process-level independence validated at industrial scale. T800 quantity production is the next milestone (2025–2027 window); the 30,000 t/yr Lianyungang Phase-2 is the capacity vehicle.

Guangwei 2024 net profit ~RMB 741 million, ROE ~13.5%. Military carbon fibre pricing premium (CCF800H ~RMB 400–700/kg) sustains above-average profitability even as the civil carbon fibre market faces competitive pressure from Zhongfu Shenying's scale.

6.6　Satellite Chemical (002648) and the New-Energy Materials Route

POE industrialisation progress in 2024: alpha-olefin and POE trial equipment operating smoothly; catalyst performance and product quality meeting targets; initial products entering customer evaluation. The Lianyungang RMB 25.7 billion project (3×200,000 t/yr POE plus 1-octene self-supply infrastructure) positions Satellite Chemical as the most ambitious integrated POE player with a distinct technical route (C3 propylene → alpha-olefin self-supply) versus Wanhua (C2 ethylene route).

6.7　Other Key Enterprises

Juhua Group (600160): full fluorochemicals chain; PVDF and electronic HF as strategic extensions beyond HFC refrigerant exposure. Sanmei Chemical (603379): 2024 beneficiary of Kigali Amendment HFC quota-tightening price surge; HFO technology positioning is the medium-term imperative. Huafeng Chemical (002064): global No. 1 spandex (250,000 t/yr capacity); adipic acid (500,000 t/yr) supplies both PA66 and polyester-type PU chains. Wanrun Co. (002643): OLED intermediates and PI alignment layer supply to top-tier panel makers. Huate Gas (688268) and Jinhong Gas (688106): electronic specialty gases, fast-growing from a small base, beneficiaries of domestic fab expansion.

Chapter 7　Midstream Industrial Clusters: Chemical Parks and Geographic Clusters

7.1　Why Industrial Clusters Matter in Chemical New Materials

Chemical new materials clusters are not spontaneously market-generated like machine-tool or injection-moulding clusters. They are jointly shaped by policy planning (mandatory park consolidation), resource endowment (oil/gas/coal/fluorspar) and logistics infrastructure (ports/pipeline networks). A designated chemical park typically takes 5–10 years from planning to operation; once established, it becomes a near-immovable industrial anchor.

The geographic logic determines cost resilience: who is where, leveraging what feedstocks, with what upstream-downstream synergies, determines whose cost structure survives the next down-cycle.

7.2　Yantai (Wanhua) — Single-Enterprise Anchor for Polyurethane

Yantai, Shandong — China's most representative single-enterprise-anchored chemical new materials cluster. Wanhua Chemical (founded in Penglai, Yantai, 1979) has grown over 40 years into the world's MDI leader, building a downstream PU ecosystem of rigid-foam processors (cold-chain insulation, building PIR/PU boards), synthetic-leather manufacturers, athletic-sole elastomer producers and PU waterproof-coating companies around its Yantai base.

The evolving Yantai base is transitioning from "MDI mono-product" to "new-materials comprehensive platform": POE unit (200,000 t/yr, commissioned 2024), PA12 (high-value automotive tubing/powder moulding), SAP (super-absorbent polymer, baby care).

7.3　Dalian (Hengli) and Lianyungang (Shenghe/Satellite) — Mega-Refinery Tendrils

Hengli Petrochemical (600346) Dalian base (20 million t/yr refining, commissioned 2019): PX → PTA → PET/functional polyester fibres. Strategic differentiation focus: BOPET optical/electronics film (FPC base, solar backsheets), functional fibres (bicomponent, flame-retardant).

Lianyungang: Oriental Shenghe (000301, 16 million t/yr refining) and Satellite Chemical (PDH + ethane cracking + POE planning) are making Lianyungang the embryonic core of China's solar encapsulant materials production geography — EVA and the coming POE volume alongside it.

7.4　Shanghai Chemical Industry Park (Caojing) — Foreign Fine-Chemical High Ground

BASF, Covestro, Huntsman, Dow, 3M, Evonik — global majors clustered in Caojing's 29 km² park. The combination of foreign-certified production standards, ultra-high downstream customer density (automotive, electronics, semiconductor) and Shanghai port logistics efficiency makes Caojing China's top-tier fine-chemical and foreign-enterprise chemical anchor. Domestic firms (TongCheng's photoresist R&D centre in Shanghai, Yake's Suzhou/Shanghai research hub) cluster around Caojing to capture talent spillover and proximity to downstream tech clients.

7.5　Electronic Chemicals Micro-Clusters in the Yangtze River Delta

Yake Technology (HQ Suzhou), TongCheng (Shanghai), Huate Gas (Suzhou/Chengdu), Jinhong Gas (Suzhou), Jingrui (Suzhou), Shanghai Xinyang — highly concentrated in Suzhou, Shanghai and Wuxi high-tech zones. Not resource-driven: driven by semiconductor fab proximity (SMIC, HuaHong, Hua Hong Semiconductor in the YRD) and access to science/engineering talent from dense YRD universities and research institutes. This cluster is projected to exceed RMB 20 billion combined revenue by 2028.

7.6　Identifying Downstream Application Factories

The downstream application factories for chemical new materials — POE solar-encapsulant processors (Foster, Haiyou, Swick), automotive polyurethane foam moulders, flexible-display PI-film users — are harder to identify than upstream producers. Their industry classification in official statistics reflects their final product (solar modules, automotive seats, flexible phones), not their chemical-material inputs. Factory identification capability that maps the full chain from chemical producer to application-end user provides the critical "last mile" perspective on how fast and how thoroughly import substitution is actually progressing at the factory floor.

Chapter 8　Sub-Segment Deep Dives

8.1　MDI: Oligopoly Dynamics and Margin Trajectory

Full-cycle average pure-MDI ~RMB 17,000–20,000/tonne in 2024; structural support from building energy-efficiency (carbon-target driven EPS/PU insulation upgrade), EV battery pack thermal foam and cold-chain logistics prevents a demand-collapse scenario despite supply additions. Wanhua's Fujian expansion (+700,000 t/yr, 2026Q2) will bring global MDI capacity to ~12 million t/yr, incrementally softening price floor. Specialty isocyanate extension (HMDI, HDI, IPDI) at 3–5× commodity-MDI pricing represents the most credible margin-enhancement path.

8.2　POE: From Zero to Scale Localisation

China's POE demand 1.0–1.2 million t/yr (2024): solar encapsulant film ~50%–60%, automotive modification ~20%, cable/footwear/hotmelt remainder. Wanhua June 2024 commissioning ended China's zero-capacity status. National POE planned capacity exceeds 2.95 million t/yr across Wanhua (Yantai), Satellite Chemical (Lianyungang, 600,000 t/yr, under construction), CNOOC, Shaanxi Yanchang and others. First-mover scale producers achieving consistent product quality and price parity (RMB 10,000/tonne target vs import CIF ~RMB 15,000–20,000/tonne) will trigger a rapid wholesale switching cycle among domestic encapsulant film processors.

8.3　PEEK and Specialty Engineering Plastics

Global PEEK consumption ~10,000 t/yr (2024), CAGR ~13.8%; price ~RMB 80,000–150,000/tonne. China demand CAGR ~23.5% (2018–2024, 1,100 t → 3,904 t). Import dependence ~75% (Victrex, Solvay). Domestic producers (Zhongyan, JDTP) face three specific challenges: PDI (molecular weight distribution) control, DFBP monomer purity (>99.9%), and melt-processability data package (required for downstream moulding qualification).

8.4　Carbon Fibre

Global demand ~12–14 kt/yr (2024), wind blade (28%), sports/leisure (16%), aerospace (14%), industrial (20%). China has T300/T700 broadly localised; T800 volume production is the current frontier (Zhongfu Shenying and Guangwei targeting 2025–2027 milestone); T1000/M-series high-modulus remains technically behind Toray. Mid-grade overcapacity (wind-blade demand softening, trade frictions) coexists with high-grade shortage — structural tension that only technology advancement, not more capex, can resolve.

8.5　Photoresist

Global market ~USD 5.5–6.0 billion (2024); advanced node (ArF/ArFi/EUV) accounting for ~50%–60%. China market ~RMB 12.8 billion; domestic share <5%. JSR ~22% global share; TOK ~15%–18%; Shin-Etsu ~10–12%. ArF photoresist customer certification timeline (small-batch → mid-scale → full-scale) runs 2–4 years even after successful laboratory formulation — this is the primary speed constraint on commercial photoresist substitution, not chemistry capability alone. EUV photoresist (metal-oxide resist systems for <7nm) requires EUV exposure tools for qualification — China's near-zero EUV installed base is the binding constraint on EUV resist localization timeline.

8.6　Electronic Specialty Gases

Global market ~USD 5.0–6.0 billion; US/German/French/Japanese players hold ~90%. Huate Gas and Jinhong Gas are the primary listed domestic players, growing rapidly from a small base. Rare gas (krypton, xenon, neon) supply — globally concentrated in Ukraine/Russia, severely disrupted post-2022 — represents a structural supply-security risk for EUV light sources. China's domestic noble-gas purification capacity at 7N levels remains insufficient.

8.7　OLED Materials and Battery Chemical Cross-Overs

UDC's PHOLED patents (magnetic resonance phosphorescent emitters) cover the most commercially valuable OLED emission chemistry; post-2025–2030 patent expiry timeline is the IP gateway for domestic emitter entry. China's BOE + Visionox combined ~30% global OLED panel share creates an expanding domestic-client base for homegrown OLED material suppliers.

Battery chemical cross-overs with chemical new materials: DMC/EC electrolyte solvents (Hualu Hengsheng DMC ~300,000 t/yr — largely localised); PVDF cathode binder (Fonevest, Putailai advancing against Arkema Kynar); CNT conductive agent (Tianai Technology — globally competitive, significant export scale).

8.8　Comparative Barrier-Type Framework

Sub-track	Core Barrier Type	Localization Speed
MDI	Process engineering (phosgenation reactor)	Complete
POE	Patent (expired) + process engineering	2024 milestone; 2026–28 scale
T700 Carbon Fibre	Process accumulation (PAN spinning)	Broadly complete
ArF Photoresist	Formulation database + customer certification	2024 milestone; 2026–28 scale
PEEK	Monomer purity + polymerisation PDI control	Early stage (2027–30 mid-grade)
Electronic Specialty Gas	Ultra-pure purification engineering + certification	Slow (2030 target ~20–30%)

The insight: identifying the barrier type is prerequisite to correctly predicting localisation speed — capital investment alone cannot overcome formulation-database barriers (photoresist) or ultra-pure engineering certification barriers (electronic specialty gases).

Chapter 9　Technology Evolution: From Process Innovation to AI-Assisted Materials Discovery

9.1　Four Technology Mainlines

Chemical new materials technology evolves along four simultaneous mainlines: (1) synthetic process precision (catalyst generation advancement + process parameter control + molecular weight distribution engineering); (2) purity system extremisation (electronic-grade through ultra-high-purity, enabling semiconductor materials localisation); (3) intelligent molecular design (AI-assisted materials discovery, high-throughput screening); (4) green-low-carbon chemistry (bio-based chemicals, chemical looping reactions, clean production processes).

9.2　Metallocene Catalysts and Their Successors

Metallocene catalysts (Kaminsky/Sinn, 1980s; ExxonMobil/Dow IP barriers constructed 1990s) produce single-site polymers with PDI ~2 (vs Ziegler-Natta PDI 4–6) — superior uniformity for POE and LLDPE performance specifications. Key Chinese institutions (SINOPEC, Wanhua, CAS Process Engineering Institute) have initiated independent metallocene catalyst R&D following IP expiry. Post-metallocene catalysts (CGCT, FI-catalysts) with higher alpha-olefin comonomer insertion capacity remain largely non-Chinese.

9.3　Green Methanol and Chemical Looping

Chemical looping gasification (CLG) — metal-oxide oxygen carriers replacing conventional ASU oxygen, achieving inherent CO₂ separation — offers a pathway to near-zero-carbon coal-chemical production. Scaled pilot-scale industrial validation is expected 2028–2032. Green methanol (renewable electricity → green hydrogen + CO₂ → methanol → downstream chemicals): first commercial route likely through maritime fuel (Maersk, COSCO long-term green methanol contracts), creating demand-pull that drives cost curves down toward chemical-feedstock commercial viability post-2030.

9.4　Ultra-High-Purity Engineering

Semiconductor materials' barriers lie not in molecular design but in process-systems reliability for ultra-high-purity manufacturing: photoresist metal-ion specification <10 ppb; electronic-grade HCl total metals <1 ppb; 7N specialty gases <0.1 ppm impurities. Batch-to-batch consistency (the ability to maintain optical parameters, PAG activity, molecular weight distribution within specification across years of production) requires 5–8 years of process discipline and cannot be acquired through capital alone.

9.5　AI-Assisted Materials Discovery (Materials Informatics)

BASF publicly disclosed 30–50% cycle-time reduction in polymer formulation development using ML-guided property prediction. Dow has integrated high-throughput catalyst screening platforms for metallocene variant evaluation. Chinese chemical companies lag in Materials Informatics primarily due to limited historical experimental-data digitisation, insufficient chemical-AI talent and absent industry-shared databases. The AI materials impact in China will first appear in domains with ample historical data (polymer compounding, battery material optimisation), not in data-scarce domains (photoresist formulation).

9.6　Bio-Based Chemistry

PLA (Hisun Zhejiang, 50,000 t/yr), PBS/PBSA (Kingfa), bio-based PA56 (Cathay Biotech — cadaverine fermentation pathway, Xinjiang facilities, globally competitive in performance/cost) are China's leading commercial bio-based achievements. Market scale is modest (RMB 50–80 billion) but growing 15–25% annually — CBAM extension to chemicals will accelerate adoption timelines in export-oriented applications.

Chapter 10　Risks and Challenges

10.1　Raw Material Price Cycles

MDI tracks benzene/oil price; PTA/PET tracks naphtha/PX; fluorochemicals track fluorspar policy and refrigerant quotas. Even the strongest-moat chemical new materials companies (Wanhua, Lomon Billions) cannot fully insulate profits from commodity price down-cycles — 2024 net profits down 22%–33% for both despite sustained competitive positions. Vertical integration (Wanhua's aniline self-supply, Satellite Chemical's ethane import terminal), portfolio premiumisation and longer-dated supply contracts are the three primary cycle-mitigation tools.

10.2　Safety, Environment and Compliance

Phosgenation chemistry (LC50 for phosgene <30 ppm), high-pressure hydrogenation and peroxide storage impose stringent process-integrity requirements. A single safety incident can trigger weeks-long production suspension, insurance premium increases and most critically, downstream customer trust damage — semiconductor materials supply interruptions are especially high-cost given foundry production dependencies.

VOC emission standards, hazardous waste treatment cost (RMB 4,000–8,000/tonne commissioned disposal vs ~RMB 800–1,500 for in-house incineration) and COD controls collectively pressure smaller operators and benefit large, standards-compliant enterprises.

10.3　Overseas Giant Competition

European majors accelerate into niches (BASF, Arkema, Lanxess exiting commodities, concentrating on technically intensive specialties); majors re-enter China as wholly-foreign-owned producers (BASF Zhanjiang, ExxonMobil Huizhou) — reducing transportation cost premium and enabling direct-cost competition. Japanese majors hold EUV/ArF photoresist, silicon wafer and key precursor material supply positions that may face tightening geopolitical scrutiny.

10.4　Technical Gaps: The Catching-Up Clock

Process reliability (years of scale production needed for consistent batch specs, not just laboratory synthesis capability), customer certification timelines (2–4 years minimum for semiconductor materials, 2–3 years for automotive engineering plastics), and fragile supporting ecosystem (developer solutions, track equipment, high-purity-compatible storage systems) all constrain the effective speed of domestic substitution below what chemistry R&D alone would suggest.

10.5　Overcapacity in Commodity Sub-Tracks

PTA/PET capacity utilisation persistently below 80%; T300/T700 carbon fibre mid-grade accumulating capacity risk; HFC refrigerant long-term demand decline as HFO replaces HFC and GWP regulations tighten. Resolution requires either demand absorption (new-energy pull is strong but not unlimited) or structural exit of the weakest capacity — a process that proceeds slowly in state-affiliated enterprises.

10.6　Geopolitical Export Controls

The semiconductor-equipment control perimeter (ASML full EUV embargo; applied materials advanced tools restricted) is expanding; Japanese photoresist supplier supply-policy reviews are underway for China customers. While materials themselves are not yet subject to direct export controls (beyond selective advanced applications), the directional risk of progressive restriction raises the strategic urgency of domestic photoresist, specialty gas and precursor localisation beyond commercial economics alone.

10.7　R&D Investment Gap and Talent Structure

China large chemical firms carry R&D intensity of ~2%–3% of revenue vs BASF ~3.5%, JSR ~7%–8%, Toray ~5%. The deficiency is acute in formulation-chemistry specialists (photoresist chemists, metallocene catalyst synthesis experts) — individuals requiring 10–15 years to develop and in short supply domestically. Building the research and process-engineering talent pipeline is a 10–20 year project, not amenable to short-cut.

Chapter 11　Forecast 2026–2030: Roadmap, Scale and Localisation Timeline

11.1　Market Size Scenarios

Base case (CAGR 8%–10%): RMB 1.5–2 trillion by 2030. Driven by new energy (solar/wind/EV), semiconductor fab localisation and automotive electrification.

Bear case (CAGR 5%–6%): RMB 1.3–1.5 trillion. Global demand weakness, prolonged commodity-chemical overcapacity, geopolitical supply-chain disruption.

Bull case (CAGR 12%+): Approaching RMB 2.5 trillion. Semiconductor capex super-cycle, solar >500 GW/yr, AI-driven advanced packaging materials demand surge.

11.2　Localisation Path Forecasts by Sub-Track

Photoresist by 2026/2028/2030 (% domestic share): I-line ~20%/30%/40%; KrF ~8–12%/15–20%/25%; ArF ~2–4%/6–10%/15%; EUV: R&D/pilot/small-batch-possible — constrained by EUV exposure-tool availability.

POE localisation: 2026 effective capacity 600–1,000 kt/yr, self-sufficiency ~20%–35%; 2028 1,500–2,000 kt/yr, self-sufficiency ~40%–60%; 2030 2,500–3,000 kt/yr, ~60%–70%.

Carbon fibre: T800 volume production milestone 2026–2027; T1000/M-series remain R&D-stage through 2030; global demand CAGR ~10%–12%.

PEEK: Domestic substitution rate from ~25% (2024) to ~40%–50% (2030, central scenario), conditional on high-end grade qualification.

11.3　Dual Carbon Structural Transition

High-carbon intensity products (carbide, synthetic ammonia) face capex constraint under carbon-peak commitments; green methanol commercial demonstration projects expected to scale to 10,000+ tonne proof-of-concept by 2026–2028; CBAM extension to chemicals will accelerate adoption of low-carbon process routes for export-oriented producers by 2028–2030.

11.4　Industry Consolidation and Emerging Opportunities

Large refinery-to-new-materials transitions: Hengli, Rongsheng, Shenghe and Satellite Chemical's chemical new materials share in total revenue is expected to grow from ~5%–10% (2024) toward ~20%–30% (2028), releasing hundreds of billions of RMB in specialty materials capacity. Semiconductor materials consolidation: 200+ small single-product companies will be narrowed as fab-qualification processes eliminate less-reliable suppliers; scale flows toward Yake, TongCheng class. New energy battery chemistry transitions (solid-state, sodium-ion) will create new specialty chemical demand structures by 2027–2030.

Chapter 12　Conclusion: Chemical New Materials as China's Manufacturing Upgrade Battlefield

12.1　Three Narrative Mainlines Converge

Wanhua MDI anchoring the base: Three decades of process engineering accumulation resulted in ~30% global MDI capacity concentrated in Wanhua, securing China's polyurethane value chain autonomy. The "second curve" pivot — POE industrial commissioning, PA12 scaling, new-energy materials — will determine whether Wanhua maintains its structural leadership as MDI margin normalises.

Yake and TongCheng cracking open photoresist: 2024 was a hinge year — TongCheng's ArF photoresist in commercial volume production, Yake's electronic-materials business at +40% growth. These represent the opening of a seam in the world's hardest-barrier chemical materials sub-track, not yet a wholesale substitution victory.

Wanhua POE industrial commissioning as a new-energy materials independence milestone: The June 2024 full-process commissioning of China's first large-scale independently developed POE plant ended the era of complete import dependency in solar encapsulant feedstocks. The path from "zero capacity" to "large-scale import substitution" will take another two to three years, but the starting point is established.

12.2　Four-Tier Localisation Status Matrix

Already substantially localised (>80%): MDI, TiO₂, spandex, PTA/PET, T300/T700 carbon fibre. Fast-chasing (30%–80%): compounded plastics, mid-grade fluorochemicals, T800 carbon fibre early production. Inroads made, not yet at scale (5%–30%): PEEK (~25%), PI film (certain grades), OLED intermediates, POE (industrial commissioning achieved, volume production pending). Critically import-dependent (<10%): KrF/ArF/EUV photoresist, ultra-high-purity specialty gases, CMP pads, advanced metallocene catalysts.

12.3　Three Historical Milestones Marking China's Trajectory

1998: Wanhua completes the world's first fully proprietary MDI industrialisation technology — marking the transition from "following foreign blueprints" to building indigenous process knowledge. 2013–2015: Zhongfu Shenying's dry-jet wet-spinning engineering breakthrough (T700 volume production) and Guangwei's stable military carbon fibre supply — validating a methodology: basic research + process engineering accumulation + military customer pull + gradual civil extension. 2024: Wanhua POE industrial commissioning (June) + TongCheng ArF photoresist commercial production — the first year two highest-barrier sub-tracks simultaneously achieved inaugural industrial-scale breakthroughs, signalling a new-phase inflection in the national chemical materials localisation campaign.

12.4　Research Institute Summary Judgement

China's chemical new materials industry stands at a quantitative-to-qualitative transition inflection. The scale of traditional petrochemical-based new materials is no longer in question. The decisive variable is whether the lowest-localisation, highest-barrier, highest-strategic-value bottleneck categories — photoresist, POE, specialty electronic gases, advanced carbon fibre — achieve systematic breakthroughs through 2026–2030.

Materials underpin manufacturing. The pace at which the materials foundation is solidified determines the ceiling of China's industrial capability ascent. From MDI's global leadership to POE's first industrial commissioning to ArF photoresist's volume production — each marker is evidence that this story is advancing. The conclusion has not yet been written, but the direction has never been clearer.

Data Sources and Key References

This report was compiled by the Tianxiagongchang Industrial Research Institute, drawing on factory and supply-chain data from the Tianxiagongchang industrial platform (www.tianxiagongchang.com), combined with publicly available materials, official information, and authoritative media reporting. Principal data and fact sources include:

• China Chemical New Materials Association industry statistics and annual reports
• MIIT: Fine Chemicals Industry Innovation Development Implementation Plan (2024–2027)
• State Council: 2024–2025 Energy Conservation and Carbon Reduction Action Plan
• Wanhua Chemical Group Co., Ltd. 2024 Annual Report (600309.SH)
• Lomon Billions Group Co., Ltd. 2024 Annual Report (002601.SZ)
• Jiangsu Yoke Technology Co., Ltd. 2024 Annual Report (002409.SZ)
• TongCheng New Materials Group Co., Ltd. 2024 Annual Report (603650.SH)
• Zhongfu Shenying Carbon Fiber Co., Ltd. 2024 Annual Report (688295.SH)
• Guangwei Composites Co., Ltd. 2024 Annual Report (300699.SZ)
• Zhongjieneng Wanrun Co., Ltd. 2024 Annual Report Summary (002643.SZ)
• BASF SE Annual Report 2024
• Arkema Full-Year 2024 Results
• Shin-Etsu Chemical Annual Report 2024
• C&EN Global Top 50 Chemical Companies 2024/2025 (American Chemical Society)
• SEMI: 2024 China photoresist market and domestic substitution data
• McKinsey & Company: "China's chemical industry: New strategies for a new era"
• Deloitte Insights: "2026 Chemical Industry Outlook"
• Oliver Wyman: "Chemical Industry Outlook 2026"
• TrendForce: China semiconductor localisation data
• ITIF: "How Innovative Is China in the Chemicals Industry?" (April 2024)
• Xinhua, People's Daily, Economic Information Daily, The Paper: relevant reporting
• Listed company filings and investor presentations for all companies referenced herein