The polyester staple fiber spot market saw a clear upward price movement in mid-July. According to industry data, on July 13, Chuzhou Xingbang raised its price for semi-dull direct-spun 1.4D*38mm polyester staple fiber by 100 yuan/ton to 7,760 yuan/ton. This adjustment is not isolated; it reflects the transmission of upstream capacity control signals to the spot market and the immediate feedback from futures market sentiment to physical pricing.
Background
The core trigger for this price hike is the proactive reduction of supply pace by polyester staple fiber producers. As a major regional capacity holder, Chuzhou Xingbang's price increase directly lifted the price anchor in surrounding markets. On the futures side, the main contract of polyester staple fiber on the Zhengzhou Commodity Exchange closed at 7,110 yuan/ton on the same day, up 66 yuan from the previous day, a gain of about 0.94%. The spot-futures spread remained around 650 yuan/ton, indicating that the market's expectation of supply tightness has not been fully priced in.
Notably, the overall operating rate of the polyester staple fiber industry is currently at a medium level compared to the past three years, but inventory days for some small and medium-sized enterprises have fallen below 10 days. This means that once downstream weaving companies start concentrated replenishment, spot prices could face greater upward pressure. The timing of this price adjustment, occurring at the tail end of the traditional off-season, is particularly telling.
Industry Impact
For downstream weaving and spinning companies, the cost impact of upstream price support is already evident. Taking the semi-dull direct-spun 1.4D*38mm specification as an example, if a buyer replenishes inventory at the current price of 7,760 yuan/ton, the cost per ton increases by about 1.3% compared to a week ago. Although the absolute increase is modest, considering that the price transmission of gray fabrics and yarn orders typically lags by 1-2 weeks, factory profit margins are being squeezed from both ends.
From a regional industrial cluster perspective, weaving hubs in Shengze and Changxing are heavily dependent on polyester staple fiber. These companies usually stock up on raw materials in July and August to prepare for autumn and winter orders. This price increase may prompt some small and medium-sized weaving mills to lock in orders early, further boosting short-term demand. For export-oriented companies, the combination of RMB exchange rate fluctuations and rising raw material costs will test the competitiveness of foreign trade quotations.
The performance of the futures market is also noteworthy. The 2609 contract found strong support around 7,110 yuan/ton, with open interest continuing to increase, indicating that bullish capital is betting on a tight supply pattern in the third quarter. However, the spot quote of 7,760 yuan/ton carries a significant premium over the futures price, which typically suggests that spot traders are cautiously optimistic and not eager to sell in large volumes.
Practical Recommendations
Given the current price trends, participants at different stages of the supply chain need to adopt differentiated strategies.
