I. Why Study a Textile Province That Is Not Large

By output, Gansu's textiles do not make any national ranking. It has neither the weaving scale of Jiangsu and Zhejiang nor the chemical-fiber volume of Fujian, and its value-added of textiles above designated size has even slipped slightly in recent years. Placed on a list of provincial textile output, it is almost invisible.

But output is not the only reason to study an industry. What makes Gansu textiles worth singling out is that each end of its chain holds something hard to find elsewhere. At one end is history: China's earliest machine wool mill stood in Lanzhou, a northwestern city that was once the wool distribution hub for the whole province and beyond, home to six wool mills. At the other end is resource: the Hexi Corridor below the Qilian Mountains remains a national fine-wool base, raising Gansu's first nationally certified livestock breed.

That is precisely why the Tianxia Gongchang Industry Research Institute devotes a chapter to a textile province this small. The weight of an industry is measured not only by how large it is today, but by whether it carries roots and lineage that cannot be replaced elsewhere. Gansu's textile output is small, that is a fact; but its short, complete chain, running from a strand of fine wool to a bolt of worsted, is real and one of a kind. This report endorses no investment judgment; it simply maps a sector built on wool spinning and rooted in the fine wool of the Hexi Corridor, and honestly states the shortfalls behind its modest output.

II. Lanzhou: A City That Has Woven Woolen Cloth for Over a Century

To understand Gansu textiles, one must begin with Lanzhou's wool-spinning history.

More than a century ago, China's earliest machine wool mill, the Gansu Woolen Mill, stood in Lanzhou. For the century that followed, Lanzhou remained the northwest's wool distribution center, and six wool textile mills rose there in turn. In the 1980s and 1990s, Lanzhou's wool industry reached its peak, and names like First Wool, Second Wool, and Third Wool were emblems of local industry. But times shifted, and of those six old mills, five withdrew from the stage of history one after another.

Only one still weaves today: Lanzhou Sanmao. Its predecessor, the Lanzhou Third Wool Textile Mill, took root by the Yellow River in 1972; when completed in 1974 it was Gansu's most advanced ten-thousand-spindle wool mill, and long served as the mainstay of the province's textile industry. In 1997 the company listed on the Shenzhen Stock Exchange. Set the rise and fall of all six mills side by side, and Lanzhou's century of wool spinning traces an arc from peak to decline to a hard-won survival: most of the old mills could not outlast industrial migration and shifting markets, and only this one, through listing and restructuring, has carried the city's wool craft forward to today.

III. Paishen: From a Strand of Fine Wool to a Bolt of Worsted

Lanzhou Sanmao's main business today is worsted fabric and professional uniforms, under the brand Paishen.

What it does is weave wool into high-end fabric and sew it into garments. The company reports an annual output of roughly 6 million meters of high-end wool fabric, holds more than forty patents, and runs the full process, from top dyeing and recombing through spinning, weaving, dyeing-and-finishing to garment making, a rare integrated enterprise in the northwest that performs every wool-textile step in-house. Paishen worsted spans several functional blended series; its uniform business mainly supplies the police, judicial, and financial systems. In other words, this enterprise does not chase bulk volume; it pushes a single strand of fine wool as far as it can toward high-end fabric and made-to-measure garments.

In 2015 Lanzhou Sanmao completed a relocation-and-upgrade move out of the city center into a modern industrial park in the Lanzhou New Area, bringing in advanced equipment from Germany, Italy, France, and Belgium. The move was not merely a change of address; it swapped an old state-owned enterprise's aging in-city lines for new equipment in a new park. For Gansu textiles, Paishen matters not for its scale, one firm cannot hold up an industrial cluster, but because it demonstrates a path: whether an inland province with adequate raw material but thin processing capacity can keep a craft that might otherwise drain away entirely, by completing the chain and moving the product upmarket.

IV. The Hexi Corridor: The Chain's True Root Lies on the Grasslands

Lanzhou weaves wool into cloth, but where does the wool come from? The answer lies in the Hexi Corridor below the Qilian Mountains.

Gansu is one of China's wool-rich pastoral regions, and the fine wool of the Hexi Corridor is the most upstream and most consequential link in this chain. Among its counties, Sunan Yugur Autonomous County on the northern slope of the Qilian Mountains is an important fine-wool production base for Gansu and for China, with a fine-wool sheep herd of about 491,500 head. What it produces is not ordinary wool but fine wool with thin fiber and a high clean-wool yield, precisely the raw material worsted fabric values most.

More notable still is the Alpine Merino. This breed was developed over twenty years by the Lanzhou Institute of Husbandry and Pharmaceutical Sciences of the Chinese Academy of Agricultural Sciences and partner units, using the Australian Merino as sire and the Gansu Alpine Fine-Wool sheep as dam, in the cold high-altitude pastures above 2,400 meters on the eastern slope of the Qilian Mountains; it passed national certification at the end of 2015 as Gansu's first national-level livestock breed. Its wool fiber measures about twenty microns in diameter, qualifying as premium fine wool. That an inland pastoral region can breed its own national fine-wool sheep means the root of Gansu's textile chain is neither bought nor borrowed, but grown on its own grasslands. This is what sets Gansu apart from processing regions that rely purely on imported raw material: its upstream is planted in the pastures below the Qilian Mountains.

V. A Short, Complete Chain, Yet Thin at Both Ends

Put Lanzhou's weaving and the Hexi Corridor's fine wool together, and the shape of Gansu textiles becomes clear: a short, complete wool chain running from grassland to garment. Hexi supplies the fine wool; Lanzhou weaves it into cloth and sews it into clothing. Both raw material and manufacturing sit within the province, with no need to travel to another province for a strand of wool or a bolt of cloth. Such a loop, with raw material and processing both in-province, is uncommon among inland textile provinces.

But look closely and the chain is thin at both ends. The upstream has premium fine wool and a national breed, yet what the pastures yield is mostly raw wool and primary wool tops; the truly high-value steps, worsted spinning, dyeing-and-finishing, branding, are concentrated in a few players such as Lanzhou Sanmao, with few midstream firms to match. The downstream is just as slim: aside from relatively stable uniform orders, Gansu textiles have a limited presence in the wider markets of mass apparel, home textiles, and industrial textiles. A chain strong only at one or two points in the middle while its two ends stand isolated has limited resilience, and this is precisely the structural problem behind Gansu's modest output, and the one it most needs to face.

VI. The Real Questions: Scale, Supporting Capacity, and Keeping the Root's Value In-Province

Once the shortfalls are named, the questions facing Gansu textiles become concrete.

The first is scale. Gansu has few textile players and a single dominant leader, and its value-added of textiles above designated size has slipped slightly in recent years, a sign that the sector is for now defending rather than expanding. Without sufficient firm density, one or two enterprises can hardly generate cluster effects, and the costs of supporting industries, talent, and logistics cannot be spread thin.

The second is supporting capacity. The upstream fine wool is a rare resource advantage for Gansu, but if much of that premium material is shipped out as raw wool and wool tops for deep processing in textile centers like Jiangsu, Zhejiang, and Inner Mongolia, what stays in the province is only the lowest-value step of raising sheep and shearing. Whether more combing, spinning, and dyeing-and-finishing can be built up within the province will decide whether the value of these pastures finally stays in Gansu or flows to other provinces.

The third is how to articulate and sell the value of the root. The quality of Gansu's fine wool and the Alpine Merino is genuine, but premium material that cannot be turned into recognizable high-end products and brands can only be sold at bulk-material prices. Paishen's push toward functional fabric and high-end uniforms is one answer to this question, though one firm alone is far from enough to lift the value of all the Hexi fine wool.

For upstream suppliers serving Gansu's textile industry, whether sales teams in wool-textile machinery, dyeing-and-finishing chemicals, or the forage, veterinary medicine, and primary-processing equipment that the fine-wool sheep industry needs, Tianxia Gongchang lets them filter Gansu's textile factory directories and decision-maker contacts along the two dimensions of region and industry, turning customer development from a needle in a haystack into something traceable.

VII. The Institute's Judgment

The value of Gansu textiles has never lain in an output ranking. What truly sets it apart are the scarce things at the two ends of its chain: at one end, a wool-spinning city that has woven woolen cloth for over a century, where only one of six old mills survives; at the other, a Hexi pasture below the Qilian Mountains that raises a national fine-wool breed. Lanzhou Sanmao weaves a strand of fine wool into worsted and sews it into uniforms, while the Hexi Corridor feeds premium fine wool steadily into the chain, a short chain whose raw material and manufacturing both grow within the province, a genuine rarity among inland textile provinces.

But deep roots do not guarantee lush branches. With few players, thin supporting industries, and large volumes of premium material shipped out, the question for Gansu is no longer whether it can raise good wool and weave good cloth, but whether it can keep that fine raw material in the province and turn it into something more valuable. The Institute's judgment is this: the next stage for Gansu textiles will be decided not by whether output can double, given its size, that is hard in the short term, but by whether it can build up the midstream and downstream steps of combing, dyeing-and-finishing, and branding around the Hexi fine wool that is so hard to find elsewhere, so that the value of the grasslands no longer drains mostly to other provinces. These pastures are an asset Gansu has that few others do; but turning that asset into an industry is something no textile center in another province will ever do on its behalf.

Data Sources

  • Tianxia Gongchang (Gansu textile factory directory and industry data)
  • Gansu Provincial Bureau of Statistics and the Gansu Survey Office of the National Bureau of Statistics, 2023 Gansu Statistical Communique on National Economic and Social Development: changes in value-added of textiles above designated size
  • Lanzhou New Area portal and the China National Textile and Apparel Council: Lanzhou's century of wool spinning, the Gansu Woolen Mill, Lanzhou Sanmao as the sole survivor among six wool mills, its founding and listing history
  • Lanzhou Sanmao Industrial Co., Ltd. and related industry media: Paishen worsted annual capacity, patent count, full-process capability, uniform supply sectors, the out-of-city relocation and equipment introduction
  • Ministry of Science and Technology of the PRC, Chinese Academy of Agricultural Sciences, and the Zhangye Municipal Science and Technology Bureau: the breeding and national certification of the Alpine Merino, the fine-wool sheep herd of Sunan Yugur Autonomous County, and wool fiber diameter and other performance metrics