The sharp drop in oil prices has not brought cost dividends to the polyester industry chain; instead, it has exposed deep rifts in interests among upstream, midstream, and downstream players. With raw material suppliers, filament yarn producers, and weaving mills holding diametrically opposed demands, the market has fallen into a rare stalemate. Filament yarn enterprises, wielding production cuts as a hardline tactic, have become the pivotal force shaping the entire chain's trajectory.
Misaligned Interests After Cost Collapse
International oil prices fell sharply due to expectations of resumed navigation through the Strait of Hormuz, driving down the costs of polyester raw materials PX and PTA. However, midstream filament yarn prices showed unusual resilience, failing to move in tandem. This means the cost benefits that should have been passed downstream were intercepted by the filament yarn segment. For downstream weaving mills, which had been suffering from the paradox of 'flour being more expensive than bread'—high raw material costs but rigid order prices—the oil price crash offered hope. Yet the stubbornly high filament yarn prices have ignited their resentment, creating a situation where 'the upstream eats meat while the downstream sips hot soup.'
Production Cuts: A Bet on Margins
Filament yarn producers have undergone a fundamental shift in logic. In past years, they would cut prices to spur sales whenever raw material costs fell, only to see processing margins squeezed to near zero, turning them into mere 'porters' for upstream suppliers. Now, they are using production cuts to build a profit fortress. Industry data shows that while operating rates have been slashed to around 70%, profit per ton has surged from the 100-yuan level to 500 yuan. The core calculus: trade volume for margins rather than repeat past mistakes. However, this hardline stance has a downside—downstream mills believe filament yarn prices still have room to fall and are thus refusing to restock, keeping sales volumes persistently low.
Tacit Alliance Between Upstream and Downstream
The upstream PX and PTA sectors are equally anxious. After massive maintenance shutdowns in July, raw material supply capacity has dropped, but with the Strait of Hormuz reopening and refinery maintenance ending, supply shortages will ease. The upstream's primary demand is for filament yarn producers to raise operating rates, thereby boosting direct PTA demand and accelerating destocking. This aligns logically with downstream mills' desire for lower filament yarn prices to achieve reasonable raw material costs. Both tacitly want filament yarn producers to 'move'—either by cutting prices to spur volume or by raising operating rates. But filament yarn producers are blocking both levers, trapping the chain in a deadlock.
Breaking the Stalemate: Who Blinks First
No party in the chain is willing to concede voluntarily. Filament yarn producers fear that price cuts would trigger deeper wait-and-see behavior downstream. Downstream mills insist that 'without reasonable raw material costs, accepting orders means losing money.' The upstream sector, eager to destock, cannot directly influence filament yarn pricing. The balance point in this three-way game will depend on the critical thresholds of inventory pressure and profit floors. Historically, when filament yarn inventory days breach a warning level, the likelihood of proactive sales promotions rises sharply. Current data suggests inventories are still manageable, but if sales remain sluggish, pressure will build significantly within the next two weeks.
