While most spandex makers are still fighting price wars in conventional specs, Xinxiang Chemical Fiber sent a clear signal with its groundbreaking ceremony on August 18. The company officially started Phase II of its 100,000-ton functional spandex project, with the new 50,000-ton capacity entirely dedicated to sub-20D fine-denier products. This move reflects a profound shift in the industry's supply-demand landscape: regular specs are thinning margins, while ultra-fine and functional products are becoming scarce resources sought by downstream brands.
Background
The Phase II project features a main production workshop with an annual capacity of 50,000 tons, covering 65,000 square meters, plus auxiliary and living facilities. The process uses continuous polymerization dry spinning, with core equipment featuring the world's only 200-spinneret spinning duct. It also incorporates automatic doffing, intelligent sorting, and AI-based energy management. These technical parameters show that this is not just a capacity expansion but a generational upgrade in production methods—digital precision inspection and smart management will directly improve product consistency and reduce energy consumption.
Notably, Phase I is expected to start production by the end of this year, and Phase II follows immediately. The combined 100,000-ton plan signals a leap in the company's high-end spandex capacity. The company describes it as a strategic project for the '15th Five-Year Plan' period, targeting the window when the industry transitions from scale expansion to quality and efficiency.
Industry Impact
The spandex industry is undergoing structural adjustment, with low-end capacity being phased out and high-end demand expanding. Downstream sectors such as sportswear, high-end home textiles, and functional intimate apparel are raising requirements for softness, elasticity, and adaptability. As a result, sub-20D fine-denier products are gaining market penetration. Xinxiang Chemical Fiber's Phase II project precisely targets this niche. Its significance goes beyond adding supply—the fully digital production line is expected to lower manufacturing costs for fine-denier spandex to a more competitive level, potentially reshaping the pricing landscape currently dominated by a few imported brands.
For buyers, this means more domestic options for high-end fine-denier spandex within two years. For competitors, the intelligent factory sets a new efficiency benchmark, pushing traditional lines to accelerate technological upgrades. From an industrial cluster perspective, the project in Xinxiang will strengthen the high-end textile material supply chain in the central region, enhancing the area's agglomeration in functional fibers.