1. Why Gansu's Chemicals Should Be Read Along Its Resources

The chemical raw materials and chemical products industry takes elements from upstream oil, coal, salt and ore and turns them into hundreds of basic chemicals downstream. Its plants rarely appear out of nowhere; most take root next to a particular feedstock or resource point. So the most honest way to read a province's chemical sector is not to stare at a vague output figure, but to look at which resources it holds and what it has linked them into.

Gansu is a textbook case of this resource-driven pattern. It is not coastal and sits far from large consumer markets, so its chemicals did not grow to hug downstream demand. Instead, oil, ore and smelting by-products came first, and chemicals extended naturally from them. As a result, Gansu's chemical raw materials and products industry shows a clearly clustered structure: Lanzhou holds refining, Jinchang holds the by-product sulfuric acid and chlorine that Jinchuan Group's smelting throws off, Baiyin holds the legacy of military chemical industry, and Yongjing's Liujiaxia holds natural gas and coal. Each clings to one resource and works downstream from it, and the lines differ greatly in character.

The Tianxia Gongchang Industry Research Institute treats Gansu's chemical industry as a regional sample not because its scale ranks at the top nationally, but because it demonstrates so cleanly how resources shape the form of a chemical industry. This report endorses no investment judgment; it simply lays out the real landscape of each resource-anchored line and honestly names the worry they share.

2. Lanzhou: An Old Refining City Climbing Toward Fine Chemicals

To understand Gansu's chemicals, start with Lanzhou, because this line is the oldest and has the thickest base.

Lanzhou Petrochemical is the largest petrochemical enterprise in western China, combining refining, chemicals and fertilizer. It has primary crude processing capacity of about 10.5 million tonnes per year and produces more than 400 petrochemical products, including gasoline, diesel, lubricants and synthetic rubber. In 2024 it processed over 9.4 million tonnes of crude and produced nearly 1.5 million tonnes of ethylene, with ethylene, synthetic resin and synthetic rubber output all hitting record highs; its medical-grade polyolefin holds over 70 percent of the domestic market. This refining base is the most important source for Lanzhou's, and indeed all of Gansu's, chemical industry: the downstream synthetic resin, synthetic rubber, plastics and fine chemicals largely draw their feedstock from here.

Measured by the chemical raw materials and chemical products manufacturing category itself, Lanzhou's scale is also considerable. Public statistics put the city's output in this category at about 247 billion yuan in 2023, a level it has held above 200 billion yuan since 2021. The city is no longer just refining and selling oil; following a "less fuel, more chemicals" direction, it turns more oil into chemicals and extends toward two industry clusters, propylene and aromatics, and into fine chemicals.

The vehicle for this extension is the chemical park in the Lanzhou New Area. Planned as a national-level petrochemical base in the west integrating crude processing, petrochemicals, fine chemicals and new chemical materials, the park has already landed more than 1,000 chemical products with cumulative investment exceeding 60 billion yuan, gathering a fine-chemical cluster specializing in high-end pharmaceuticals, efficient pesticides, new chemical materials and additives. From one refining unit in the old plant to over a thousand fine chemicals in the new area, Lanzhou tells a single story: an old city built on refining is laboriously climbing toward higher-value fine chemicals and new chemical materials.

3. Jinchang: Linking Smelting By-Products into a Three-Acids-Two-Bases Cycle

Move northwest from Lanzhou to Jinchang, and the most distinctive face of Gansu's chemicals appears. Here the chemicals do not come from oil, but from the by-products of metal smelting.

Jinchang is the "Nickel Capital," home to Jinchuan Group, a giant non-ferrous metals enterprise integrating mining, beneficiation, smelting, chemicals and deep processing. Smelting nickel and copper produces large volumes of sulfuric acid and chlorine. Treated as waste, these are a heavy environmental burden; Jinchang treats them as chemical feedstock. Building on the sulfuric acid and chlorine from Jinchuan Group's smelting, Jinchang has assembled a full set of three-acids-two-bases basic chemical raw materials and grown five specialized chains from them: chlor-alkali chemistry, sulfur-phosphorus chemistry, modern coal chemistry, fluorine chemistry and fine chemistry. Sulfur to sulfuric acid to chemicals; chlorine to caustic soda to PVC to phosphogypsum to cement: feeding one step's by-product into the next is the clearest logic of Jinchang's chemicals.

In recent years this cycle has extended a stretch toward new energy materials. Jinchang has formed several characteristic clusters in nickel-copper-cobalt new materials, new energy battery materials and fine chemicals, building capacity in key battery materials such as nickel sulfate, cobalt tetroxide, manganese sulfate and ternary precursors. Carrying the by-product acid and base all the way to cathode precursors for power batteries is the most notable extension on this line: it lets a city built on mining and smelting embed itself, through chemicals, into the new energy supply chain.

Jinchang's interest has never lain in the absolute volume of any single chemical, but in the cyclical logic that turns "waste" into "feedstock." What a resource city fears most is the day the ore runs out and the stacks go cold; with its three-acids-two-bases cycle, Jinchang has given its smelting base a chemical lifeline.

4. Baiyin and Yongjing: One Supports Polyurethane, One Holds Fertilizer

Beyond Lanzhou and Jinchang, Gansu's chemicals have two more points each clinging to its own resource, one in Baiyin and one in Yongjing.

Baiyin's representative is Juyin Chemical under Yinguang Group. Yinguang's legacy is in military chemicals; on the civilian side, its strongest card is TDI (toluene diisocyanate), a key raw material for polyurethane. As early as 2009 Yinguang's 100,000-tonne-per-year TDI revamp came online, making it one of the largest domestic TDI producers; in October 2024 its 150,000-tonne TDI capacity-upgrade project was completed, pushing the line's scale up another notch. Around TDI, Yinguang has also built DNT, chlor-alkali and PVC units, forming a "resource-product-recycled resource" supporting cycle. In the national TDI landscape, Gansu Yinguang is one of only a handful of mainstay producers, a link that gives Gansu a non-trivial position in polyurethane raw materials.

Yongjing's Liujiaxia lives a different way. Liuhua Group, located in Yongjing County of Linxia Prefecture, is a backbone fertilizer producer of the province and has now been reorganized into Jingyuan Coal Industry Group. Its signature product is "Yellow River" brand urea; it currently has annual capacity of 400,000 tonnes of synthetic ammonia, 700,000 tonnes of urea, 100,000 tonnes of methanol, 150,000 tonnes of concentrated nitric acid and 250,000 tonnes of nitro-compound fertilizer. Unlike Lanzhou's refining or Jinchang's smelting by-products, Liuhua runs two feedstocks in parallel, natural gas chemistry and coal chemistry, laying out two parks in Yongjing and Baiyin and making fertilizer alongside diversified chemicals. Its products hug agriculture; less glamorous than TDI or battery materials, it is the plainest and most livelihood-related line in Gansu's chemicals.

Neither Baiyin nor Yongjing is the largest in scale, and their characters differ: one makes an industrial raw material upstream of polyurethane, the other makes fertilizer for the fields. But each has gripped one resource and occupied one niche, together filling out the map of Gansu's chemical industry.

5. The Worry, and the Institute's Judgment

Pulling the lines together, Gansu's chemical raw materials and chemical products industry takes a shape that is clustered and resource-led: Lanzhou, sourced from Lanzhou Petrochemical's refining base, extends into fine chemicals and synthetic resin and rubber, with city output in this category at about 247 billion yuan in 2023, the thickest pole by scale; Jinchang, on Jinchuan Group's by-product sulfuric acid and chlorine, links five three-acids-two-bases chains in chlor-alkali, sulfur-phosphorus, coal, fluorine and fine chemistry and extends toward battery materials such as nickel sulfate and ternary precursors, the pole with the most distinctive cyclical logic; Baiyin's Yinguang supports the polyurethane raw-material link through TDI; Yongjing's Liuhua makes ammonia, urea and nitro-compound fertilizer from natural gas and coal. Each line grips one resource, and they barely overlap.

The worry hides in exactly this resource-led growth. Resource orientation means fates are tightly tied to the cycles of upstream feedstock and bulk products: Lanzhou's refining answers to oil prices and refining margins, and whether "less fuel, more chemicals" truly lifts value depends on the depth of its fine-chemical chain; Jinchang's cycle rests on Jinchuan Group's smelting scale, and any contraction in nickel-copper smelting would drag on the source of by-product acid and base; Yinguang's TDI sits in a national market of swinging capacity and uneven exports, with no small cyclical risk in a single bulk product; Liuhua's fertilizer is long subject to natural gas and coal costs and the seasonality of agricultural demand. Each line has its own cyclical weak spot, and no single optimism can sum them up.

For sales teams supplying these chemical producers upstream, whether selling catalysts, chemical additives, specialized equipment, or packaging and logistics services, reaching Gansu's chemical raw materials and products plants in volume is possible through Tianxia Gongchang, filtering Gansu's chemical enterprises by region and industry to find factory directories and decision-maker contacts, turning upstream sales development from door-to-door inquiry into reading off a map.

The Institute's view is this: what matters for Gansu's chemical raw materials and products industry is not how large any single chemical's output can grow, but whether each resource-led line can take one more step toward higher value and stronger cycle resistance. Can Lanzhou make "less fuel, more chemicals" land in the real depth of fine chemicals and new chemical materials? Can Jinchang carry the three-acids-two-bases cycle all the way into the high-end links of battery materials? Can Yinguang hold cost and quality through TDI's cyclical swings? Can Liuhua use two parallel feedstocks to smooth the seasonal swings of farm demand? These questions share no common answer, yet together they decide whether Gansu's chemicals can move from living off resources to adding value through processing and materials. In the inland northwest, far from large markets, the real resilience of a chemical belt grown along its resources lies less in the size of its output than in how deeply it can work the resources it holds.

Data Sources

  • Tianxia Gongchang (factory directory and industry data for Gansu's chemical raw materials and chemical products industry)
  • Lanzhou Petrochemical, PetroChina official site, Gansu Daily: Lanzhou Petrochemical crude processing capacity, synthetic resin and rubber output, medical-grade material market share and the "less fuel, more chemicals" direction
  • Lanzhou Municipal Bureau of Industry and Information Technology, Baiyin Statistics Bureau interpretation of the 2023 Gansu Statistical Communique on National Economic and Social Development: city output of the chemical raw materials and chemical products manufacturing category
  • Gansu 14th Five-Year Manufacturing Development Plan, Lanzhou New Area chemical park planning notice: number of chemical products landed in the Lanzhou New Area chemical park, cumulative investment and fine-chemical cluster positioning
  • Jinchuan Group official site, Economic Daily investigative reports, China Gansu Net: Jinchuan Group's mining-beneficiation-smelting-chemical-deep-processing nature, chemical product capacity, and new materials layout in nickel sulfate and ternary precursors
  • China Association of Circular Economy, China News Service, Gansu Daily: Jinchang's five three-acids-two-bases cyclical chains, nickel-copper-cobalt new materials and new energy battery materials clusters, and battery material capacity
  • China Polymer Net, Sina Finance, Gansu Yinguang Juyin Chemical company profile: Yinguang Group's TDI capacity history, the 150,000-tonne TDI capacity-upgrade project, and DNT, chlor-alkali and PVC supporting units
  • Gansu Liuhua (Group) official site, Baidu Baike, Cninfo disclosures of Jingyuan Coal Power: Liuhua Group's synthetic ammonia, urea, methanol, concentrated nitric acid and nitro-compound fertilizer capacity, dual natural gas and coal feedstocks, and the Yongjing and Baiyin parks