[ RESEARCH ]
The Industrial Map of Chinese Manufacturing
We publish structural research industry by industry, at the granularity of individual industrial clusters, built on real factory samples. Every report cross-references two sources — public membership rolls from trade associations, and verified factories identified by Tianxia Gongchang. The full factory list lives on the main platform.
Hubei's Chemical Fiber Manufacturing: A Thread So Thin It Is Almost Overlooked, Now Being Reconnected by Two Cities
In Hubei's industrial map, chemical fiber has never been the lead. The province has no coastal-scale polyester giants and was long just a minor feedstock link in its garment and nonwoven chains. Zoom in, though, and two real, living threads appear: Xiangyang's Hubei Jinhuan guards one of only four surviving viscose-filament makers in China, while Tianmen has conjured polyester and nylon chip plants from nothing to feed its own garment industry. This report traces the true shape of Hubei's thin …
— Tianxia Gongchang Research
Jiangxi Apparel and Accessories: Three Garment Cities Behind a Knit Shirt, a Down Jacket and a Pair of Jeans
Jiangxi's apparel story sits not in yarn and cloth but at the garment end—Nanchang's Qingshanhu District knits its way to China's fourth-largest knitwear cluster, Gongqingcheng turns China's first down jacket into the multi-billion Yaya brand, and Yudu climbs from contract sewing toward branded womenswear and denim. This piece maps the three garment cities and their shared branding question.
— Tianxia Gongchang Research
Zhejiang's Non-Metallic Mineral Products Industry: One Glass Fiber That Circles the Earth 238 Times, One Celadon Kiln Burning for 1,700 Years
Zhejiang's non-metallic mineral products industry is several chains of utterly different character twisted together. Tongxiang draws molten glass into fiber and weaves it into cloth, growing China Jushi into a global fiberglass leader; Longquan tends a celadon kiln fired for a millennium; Huzhou and Deqing cut, temper and coat flat glass into deep-processed products; and Lanxi's Hongshi burns limestone into cement at world scale. This report maps Zhejiang's landscape, running from bulk cement t…
— Tianxia Gongchang Research
Hainan Rubber and Plastic Products Industry: Rubber Grown on the Island, Plastics Forced into a New Degradable-Materials Chain by a Ban
Hainan's rubber and plastics sector is small, yet it holds two threads rarely seen elsewhere. On the rubber side it links to Hainan Rubber Group, the country's only fully integrated natural-rubber listed company, extending into latex bedding and rubberwood products. On the plastics side, China's first local plastic-ban statute forced into being a full biodegradable-plastics chain across Yangpu and Haikou.
— Tianxia Gongchang Research
Hunan's Petroleum, Coal and Other Fuel Processing Industry: A Refinery Hidden in the Mountains Holds Up Fuel Processing in a Province With No Oil
Hunan produces neither oil nor much coal, yet this industry exists and is defined almost entirely by one firm and one city. The Changling refinery in Yueyang, China's third large refinery built inside mountains during the Third Front era, merged with Baling Petrochemical to form Hunan's only refining base of any scale, while coking sits scattered inside steel mills with no cluster of its own.
— Tianxia Gongchang Research
Henan Ferrous Metal Smelting and Rolling: Anyang's Premium Plate, Wuyang's Heavy Plate, Jiyuan's Special Steel - Three Non-Overlapping Pieces
Henan's steel industry is not one homogeneous mill but three distinct pieces: northern Anyang built around Anyang Steel making premium plate, Pingdingshan's Wuyang guarding China's first wide-and-heavy plate base, and Jiyuan, where a private firm pushed special steel to third nationwide. In 2023 the new Henan Steel Group, built around Anyang Steel, set out to gather these unrelated lines into one provincial map.
— Tianxia Gongchang Research
Fujian's Pharmaceutical Manufacturing: One End Tied to Pien Tze Huang's Ancient Formula, the Other to Xiamen's Vaccines and Diagnostic Kits
Fujian pharmaceuticals have an unusual shape. Southern Zhangzhou guards Pien Tze Huang, a formula handed down for centuries, while across the strait Xiamen makes vaccines, long-acting interferon, and tumor diagnostic kits. One is the oldest, one the newest, with Fuzhou and Sanming's APIs and formulations pressed in between. This report maps Fujian's dual-core pharmaceutical landscape.
— Tianxia Gongchang Research
Gansu's Chemical Raw Materials and Chemical Products Industry: A Chemical Belt That Grew Along Its Resources, From Lanzhou's Refining to Jinchang's By-Products
Gansu's chemical raw materials and chemical products industry is not spread evenly but grows in clusters anchored to specific resources: Lanzhou extends from old-line refining into fine chemicals and new chemical materials, Jinchang links Jinchuan Group's smelting by-product sulfuric acid and chlorine into a three-acids-two-bases cycle, Baiyin's Yinguang supports a polyurethane link through TDI, and Yongjing's Liujiaxia makes fertilizer from natural gas and coal chemistry.
— Tianxia Gongchang Research
Hebei Non-Ferrous Metals: In a Steel Province, the Non-Ferrous Story Grows Out of Ferrous Ore
Hebei is a steel province, and its primary non-ferrous smelting is modest. Its real non-ferrous story is not in copper, aluminum, lead or zinc output tables, but in the vanadium and titanium that come with Chengde's iron-bearing magnetite and the molybdenum buried in the Yanshan mountains, extending downstream to magnets and aluminum processing. It is an unusual path.
— Tianxia Gongchang Research
Henan Non-Metallic Mineral Products: From the Birthplace of Float Glass to a Capital of Bauxite Refractories
Henan's non-metallic mineral products industry rests on Luoyang's float glass, Gongyi's bauxite refractories, the Ru and Jun wares of Ruzhou and Yuzhou, the sanitary and building ceramics of Changge and Neihuang, and a province-wide cement-clinker network. This report maps that multi-polar structure and its upstream supply opportunities using real data.
— Tianxia Gongchang Research
A Study of Gansu's Pharmaceutical Manufacturing — Two Parallel Lines, From a Thousand-Year Medicine Land to a Single Vaccine
Gansu's pharmaceutical manufacturing rests on two lines that barely intersect: a Long medicine system rooted in the authentic herbs of Dingxi and Longxi, and a biologics system anchored by the Lanzhou Institute of Biological Products. This report maps their geography, leading players and chain structure, while honestly stating the gap between a resource-rich province and its weak manufacturing middle.
— Tianxia Gongchang Research
Jiangxi's Textile Industry: Fengxin's Yarn, Gongqingcheng's Down, Yudu's Garments, a Relay Map Laid Out Along the Gan River
Jiangxi textiles are rarely singled out. The province is neither a chemical-fiber hub like Jiangsu and Zhejiang, nor under the coastal spotlight of brands. But put Fengxin's cotton yarn, Gongqingcheng's down jackets, Yudu's garments, and Fenyi and Wanzai's ramie cloth on one map, and you see Jiangxi has caught a full chain that runs from yarn to garment, from bulk to intangible heritage. This report traces the geography, leading players, and challenges of this relay-style textile map.
— Tianxia Gongchang Research