A 310 CNY/ton price spread in polyester POY quotes is emerging as a subtle signal within Zhejiang's polyester industrial belt. On August 14, four chemical fiber companies in Shaoxing and Hangzhou offered prices ranging from 8,250 to 8,560 CNY/ton for the same specification of 150D/48F semi-dull POY—the gap between the lowest and highest quotes represents a full negotiation space for buyers.
This spread is not coincidental. The difference between the highest quote from Tongkun Group Zhejiang Hengteng and the lowest from Rongsheng Petrochemical reached 310 CNY/ton, indicating clear divergence in cost control, inventory levels, or sales strategies between the two companies. For downstream weaving mills, this is both an opportunity for price comparison and a window to gauge market direction.
The Logic Behind the Price Spread
A spread of this magnitude for the same product in the same region typically stems from three variables: feedstock costs, operating rates, and inventory pressure. Rongsheng's quote of 8,250 CNY/ton likely reflects the cost advantage of its integrated upstream PX-PTA chain, while Tongkun's 8,560 CNY/ton may represent a premium for differentiated product positioning.
Notably, the overall quote range sits at a mid-year level. Combined with recent crude oil fluctuations and PTA spot trends, POY processing margins have been compressed near breakeven, suggesting that low-price companies are not engaging in loss-leading but rather have genuine cost advantages over the industry average.
Regional Linkages and Procurement Pace
The price disparity between Shaoxing and Hangzhou is reshaping the procurement map for surrounding weaving clusters. Small and medium-sized weaving mills in Shaoxing, dominated by circular knitting and warp knitting, are highly sensitive to POY prices, while traders around Hangzhou focus more on long-term contract prices from major producers. When the regional spread exceeds 200 CNY/ton, cross-regional logistics costs (typically 50-80 CNY/ton) are fully covered, opening arbitrage opportunities.
For buyers, the current spread suggests at least two viable strategies: first, lock in low-price supply by signing monthly contracts near 8,250 CNY/ton; second, wait for large producers to follow suit—if Rongsheng maintains its low price, higher-priced companies like Tongkun will likely adjust quotes within a week to retain customer loyalty.
Transmission Effects Along the Chain
The divergence in POY prices is transmitting downstream. DTY texturizing mills prioritize lower-priced suppliers when purchasing POY, directly compressing shipments from high-priced producers and potentially forcing them to schedule maintenance or reduce operating rates. Industry public data shows that maintenance involving approximately 1.2 million tons per day of filament capacity is scheduled in Jiangsu and Zhejiang in August; if the POY spread persists, some companies may advance their maintenance plans.
For foreign trade enterprises, POY price fluctuations directly impact the stability of export quotes. Southeast Asian markets remain cost-sensitive in their demand for Chinese POY, and a 310 CNY/ton spread is sufficient to determine the outcome of an order. Exporters should reference the lowest price rather than the average when quoting to avoid losing orders due to inflated prices.