Polyester POY Price Divergence: 150 Yuan/Ton Gap Between Rongsheng and Yongsheng Highlights Shaoxing Cost Advantage

The same specification of polyester POY, quoted in Hangzhou and Shaoxing less than 100 kilometers apart, shows a price gap of 150 yuan per ton. The number is not large, but it is enough to make procurement managers at downstream weaving mills reconsider their pickup routes.

Regional Competition Behind the Spread

On September 24, 2026, public quotes for melt-spun 150D/48F semi-dull first-grade polyester POY showed Rongsheng Petrochemical at 9,300 yuan/ton delivered in Hangzhou, while Zhejiang Yongsheng quoted 9,150 yuan/ton in Shaoxing. The quality parameters are identical, and the spread stems entirely from regional pricing strategies.

For local weaving enterprises in Shaoxing, a 150 yuan/ton gap means raw material costs can be compressed by about 1.6%. For a medium-sized texturing plant consuming 500 tons of POY per month, choosing local supply saves 75,000 yuan monthly. That is not a trivial sum, especially when processing margins remain under pressure.

But the spread is not static. As an industry leader, Rongsheng's Hangzhou pricing often carries benchmark significance, while Yongsheng's lower Shaoxing quote reflects fiercer regional competition. Shaoxing is both a major POY consumption hub and a dense supply area, where ample local supply naturally caps premium levels.

Supply and Demand Fundamentals of Melt-Spun POY

The 150D/48F specification is a basic grade for texturing and weaving, with semi-dull first-grade material mainly used for apparel fabrics and home textile linings. Price movements in this specification directly reflect downstream operating rates and order saturation.

Public data indicates that overall polyester filament capacity utilization remained at a relatively high level in the third quarter of 2026, but end-use apparel orders show a "small-batch, quick-replenishment" pattern. Weaving mills have shortened stockpiling cycles, which actually increases their sensitivity to raw material prices. This means even a 150 yuan/ton spread can alter procurement decisions.

Another noteworthy signal is that melt-spun POY quality stability has become highly mature, with significant homogenization among producers. When quality differences no longer constitute a barrier, price and logistics costs become the core competitive variables. Shaoxing's industrial belt can maintain lower quotes largely due to its well-developed localized supply chain and lower short-haul logistics costs.

Transmission Impact on Upstream and Downstream

For texturing plants, POY procurement accounts for over 80% of total costs. If the Hangzhou-Shaoxing spread persists, local texturing enterprises in Shaoxing will gain a relative cost advantage, while those around Hangzhou may face greater margin pressure. This regional cost differential will further influence the distribution of texturing capacity.

For traders, the spread offers arbitrage opportunities but also carries risks. POY transportation requires specialized tanker trucks, and cross-regional logistics costs could devour most of the spread profit. Therefore, actual cross-regional procurement will not occur on a large scale simply because of a 150 yuan/ton gap; it is more of a bargaining chip for local purchasing.

For export-oriented enterprises, regional differences in raw material costs will ultimately be reflected in fabric quotes. If Shaoxing fabric exporters can secure local low-priced POY, their export quotes will be more flexible. In the current context of intensifying global textile supply chain competition, this cost advantage is crucial for winning orders.

Practical Recommendations

For Buyers - Prioritize price comparisons among POY suppliers within 50 kilometers, incorporating logistics costs into total cost calculations rather than looking only at ex-works prices. - Sign short-term floating price agreements with suppliers to lock in spread benefits, avoiding large one-time stockpiles that bear price downside risks. - Monitor pricing adjustment rhythms of leading producers like Rongsheng, whose adjustments often lead the regional market by one to two weeks and can serve as a reference signal for procurement timing.

For Factories - Local texturing plants in Shaoxing can moderately increase operating rates, leveraging raw material cost advantages to take on more short- and medium-term orders. - Factories around Hangzhou should focus on optimizing energy and labor costs to offset the locational disadvantage in raw material procurement, avoiding pure price competition. - Establish a multi-source procurement mechanism, maintaining active cooperation with at least two POY suppliers to enhance bargaining power and supply security.