Divergence in Chemical Fiber Production and Sales: Cost Uptrend Fails to Mask Downstream Caution, Industry Chain Enters New Phase of Bargaining

On July 14, the polyester filament yarn market exhibited a rare divergence: the average production-sales ratio among sample enterprises was only 67%, yet some firms reported 300% in a single day. This contrast indicates that the upward push from cost side has not translated into broad-based recovery, and downstream procurement is shifting from passive price-following to selective replenishment.

Misalignment of Cost and Demand The rise in polymerization costs directly boosted market sentiment. Higher upstream raw material prices pushed up the transaction center for polyester filament yarn, prompting some downstream users to restock based on the 'buy on rising' psychology. However, resistance to high prices among most enterprises is growing, with actual transactions dominated by wait-and-see. Data shows that only a minority achieved a production-sales ratio above 100%, while the majority fell between 35% and 90%, with some as low as 35%. This 'head heavy, tail cold' pattern suggests cost pass-through is not linear—downstream price sensitivity is rising, and inventory willingness is constrained by the sustainability of end orders.

Deeper Signals from Divergence The production-sales ratio fell from a local peak of 300% in yesterday's afternoon session to an average of 67% on the day, indicating that pulse-style replenishment lacks persistence. The performance gap among enterprises likely reflects differences in product mix, customer base, and regional markets. For instance, some firms achieved high ratios due to tight product specifications or immediate customer needs, but more face a 'price but no volume' dilemma. For buyers, this means relying solely on price signals to gauge market heat is unreliable; finer tracking of inventory and order matching across categories is needed.

Transmission Effects in Industrial Clusters From a regional perspective, major polyester filament yarn production areas such as Xiaoshan and Tongxiang in Zhejiang, and Shengze in Jiangsu, may see further imbalance in inventory structures due to the divergence. High-ratio firms may raise prices first, while low-ratio ones face inventory pressure and are forced to discount. This 'ice and fire' situation directly impacts the raw material procurement costs and bargaining power of downstream weaving mills. For fabric and garment manufacturers using polyester filament yarn, short-term vigilance against profit compression from price volatility is warranted.

Practical Recommendations ### For Procurement Teams - Establish a category- and supplier-specific tracking mechanism for production-sales ratios to avoid misleading signals from single firms. - During cost upcycles, prioritize long-term contracts with high-ratio suppliers to hedge against short-term price swings. - When evaluating discounted offers from low-ratio firms, assess inventory quality and supply stability to avoid 'low price, low quality' traps.

For Foreign Trade Enterprises - Monitor overseas end demand changes; the current domestic divergence may signal that export orders have not yet recovered strongly. - Seize temporary low-price windows from domestic firms to book forward delivery orders, but include price adjustment clauses in contracts. - Strengthen communication with high-ratio suppliers to ensure priority supply for export orders.