On July 15, the average sales-to-production ratio of polyester filament yarn sample enterprises dropped to 42.3%, a sharp decline of 24.7 percentage points from the previous trading day. This figure has breached the industry's psychological defense line—a ratio below 50% means more than half of the output has not been converted into actual sales, with inventories accumulating at a visible pace.
Background
Public data reveals extreme divergence among sample enterprises on that day: individual companies reported a ratio as high as 160%, while the vast majority languished between 20% and 40%, with some even recording 0%. This 'ice and fire' scenario essentially reflects that downstream buyers have fully shifted from active restocking to passive waiting.
As a core intermediate product in the chemical fiber industry chain, the sales-to-production ratio of polyester filament yarn has always been a barometer of end-demand temperatures. Mid-July is traditionally a slow season, compounded by generally below-expectations orders in the downstream textile and apparel sector. Weaving enterprises' operating rates continue to decline, naturally curbing their willingness to purchase raw materials.
Industry Impact
The first direct consequence of the plummeting sales ratio is the concentration of inventory pressure on polyester factories. Industry experience suggests that if the ratio remains below 50% for more than a week, factories will have to resort to price cuts or production cuts to digest inventories. Once price reductions begin, they further reinforce the downstream 'buy on rising, not on falling' psychology, creating a vicious cycle.
For upstream suppliers of PTA and MEG, the weakness in polyester filament yarn means reduced demand support. Although PTA prices have remained relatively firm recently due to crude oil fluctuations and plant maintenance, if polyester production cuts intensify, raw material prices also face downward risks.
From a regional industrial belt perspective, weaving enterprises in major polyester filament yarn production bases like Shengze, Changxing, and Xiaoshan are generally maintaining low operating rates. Some small and medium-sized weaving factories have already entered an early summer break mode, directly reducing rigid demand for polyester filament yarn.
