33.1% — that was the average sales-to-production ratio reported by polyester filament sample enterprises on July 16, a sharp drop of 9.2 percentage points from the previous trading day. A ratio below 40% means over 60% of capacity failed to convert into actual sales, with inventories piling up visibly.
Industrial Signals Behind the Data
The sales data released for that day covered 25 sample enterprises, with most ratios falling between 20% and 35%, and a few even hitting a shocking 0%. That means some companies completed zero effective sales for the entire day. Only a handful of samples exceeded 50%, painting a clear picture of a market that simply isn't moving.
This data point is not isolated. Looking at the industrial chain logic, upstream PTA and MEG prices have been volatile recently, failing to provide strong cost support. Meanwhile, downstream weaving and dyeing utilization rates began declining in late June, and a lack of end garment orders directly killed the willingness of intermediate sectors to replenish inventory.
Core Issue: Shrinking End Demand
The direct cause of the low sales-to-production ratio is "scarce end orders." Downstream buyers show weak purchasing sentiment, only replenishing for immediate needs — a classic buyer's market behavior. In the entire textile chain, polyester filament sits in the middle, and its sales status acts as a thermometer for downstream activity. When garment brands and retailers cut orders, fabric mills and weavers reduce raw material purchases, eventually transmitting pressure upstream to chemical fiber plants.
Currently, this demand contraction is not a short-term fluctuation. July is traditionally a low season for textiles, and combined with the slowdown in global economic recovery and the shift of overseas orders back to Southeast Asia, domestic chemical fiber companies face not just seasonal pressure but structural adjustment pains.
Inventory Pressure and Price Expectations
A sales-to-production ratio persistently below 50% inevitably leads to rapidly rising finished goods inventory. Industry experience suggests that when inventory days exceed 25, companies face pressure to either reduce operating rates or cut prices to destock. With the current 33.1% ratio, if orders don't recover effectively, polyester filament prices are likely to enter a downward channel.
For buyers, this means they can slow down purchasing and wait for price corrections before entering the market. But for producers, destocking at lower prices will directly erode profits, especially for those who bought raw materials at high prices earlier and are now selling finished goods at discounts.
Regional Contrasts and Responses
Notably, sales performance varies across industrial clusters. In traditional chemical fiber hubs like Shengze (Jiangsu) and Xiaoshan (Zhejiang), companies generally report a greater-than-expected order contraction. In contrast, production areas focused on differentiated products, such as Changle (Fujian) and Shantou (Guangdong), are relatively better off but still not immune to the macro environment. This regional divergence underscores the urgency of industrial upgrading — the model of relying on standard spec products in bulk is the first to suffer in a weak market.
Practical Recommendations
For Buyers - Adopt a "purchase on demand, small batches, multiple times" strategy to avoid tying up capital and storage costs with one-time bulk buying. - Monitor upstream PTA and MEG price trends; if raw materials see a clear correction, consider increasing purchase volumes to lock in lower prices. - Prioritize suppliers with stable sales ratios and strong inventory management to reduce supply disruption risks.
For Foreign Trade Companies - Closely track clothing retail data and purchasing managers' indices (PMI) in key overseas markets (US, EU, Southeast Asia) to gauge the timing of demand recovery. - Increase promotion of differentiated products (e.g., functional polyester filament, recycled fibers) to avoid price wars on standard items. - Use the current off-season window to optimize supply chain efficiency, signing flexible supply agreements with upstream chemical fiber plants to lock in reasonable price ranges.
The ups and downs of the chemical fiber market are never driven by a single factor. The July 16 sales data is essentially a concentrated warning about the industry's "oversupply" structure. Until end demand genuinely recovers, every link in the chain must prepare for a prolonged winter.