On July 10, the average sales-to-output ratio of polyester filament yarn among sample enterprises plummeted to 35.5%, down 4.9 percentage points from the previous trading day. This figure means that for every 100 tons of polyester filament produced that day, less than 36 tons were actually sold. Market transactions were sluggish, with downstream users generally retreating to a wait-and-see stance after a concentrated restocking, reflecting a 'pulse-like' demand pattern.
Signals Behind the Data
Looking at the specific sales-to-output data from individual sample enterprises, the distribution was highly uneven: the highest reached 70%, while the lowest was 0%. Most values clustered between 20% and 35%, presenting a pattern of 'low-level hovering with occasional bright spots'. This structural divergence indicates that the current situation is not a broad-based demand contraction, but rather a highly concentrated and short-term purchasing behavior downstream.
The sales-to-output ratio is a core leading indicator for the supply-demand dynamics of the polyester filament market. A reading below 40% typically signals passive inventory accumulation and destocking pressure on mills. If low ratios persist for several consecutive days, it could trigger price softening or even a phased correction.
Chain Reactions in the Industrial Transmission
The sharp drop in the polyester filament sales-to-output ratio directly transmits upstream to the PTA and MEG markets. Although polyester plant operating rates remain high, persistently low sales-to-output ratios will force plants to reduce operating rates due to mounting finished goods inventory pressure. This contradictory state of 'high operating rates, low sales' essentially reflects weakness in end-use apparel fabric orders.
From the downstream weaving sector perspective, the operating rate of water-jet looms in the Jiangsu-Zhejiang region has already shown a slight decline, while greige fabric inventories are on the rise. The downstream user behavior pattern of 'restock then wait-and-see' indicates a lack of confidence in the market outlook, favoring a strategy of purchasing on demand and quick turnover.
- Polyester filament mills: Facing a dual squeeze from low sales-to-output ratios and high raw material costs, profit margins are narrowing
- Weaving enterprises: Raw material procurement is mainly 'just-in-time', with extremely low willingness to build inventory proactively
- Trading segment: Intermediary inventories are at moderate levels, with speculative stockpiling behavior essentially absent
Market Outlook and Strategy Adjustments
The current polyester filament market is in a typical phase where the 'off-season effect' overlaps with 'expectation games'. July-August is traditionally the slack season for textiles, with seasonal weakening in end-user orders. However, a sales-to-output ratio of 35.5% is still significantly below the multi-year average for the same period, indicating overly pessimistic market sentiment.
From the cost side, crude oil prices remain volatile at high levels, and PTA processing margins are compressed, providing some support for polyester filament prices. However, if demand continues to weaken, cost support alone will be insufficient to drive price increases. The future market direction hinges on two key variables: first, when downstream weaving enterprises will initiate a new round of concentrated restocking, and second, whether polyester plants will proactively cut production to defend prices.
