Last week (December 1-7, 2025), raw material prices rose, leading to a cautious upward shift in the polyamide filament market. The upstream caprolactam spot market

On December 9, the average price of imported cotton arriving at Chinese ports (M Index) was 71.77 cents/lb, down 0.25 cents/lb from the 8th. The

As the core raw material in the polyester industry chain, the industrial landscape of PTA (purified terephthalic acid) directly influences the development trajectory of the

Price trend: Last week (December 1st-5th), the price of polyester filament remained generally stable, with only slight fluctuations in individual specifications. Most major factories maintained stable

Price trend According to the business data analysis system of SunSirs, as of December 5th, the spot price of 3128B grade cotton was 15,008 RMB/ton,

Although the short-term rise in cotton prices may trigger a phase of adjustment, the overall adjustment space is limited, and the market is expected to

Price trend: Last week, the news flow was quiet, and there was no significant change in fundamentals. Industry capacity utilization remained above 80%, but oversupply led

Price trend: In November 2025, the price of polyester filament yarn showed a fluctuating trend, initially rising, then stabilizing, and finally weakening. From the beginning to

In November 2025, the polyamide filament market remained weak and stable, with prices continuing to be flat and at a low level. Supply and demand

Price trend: According to the SunSirs' commodity price analysis system, domestic polyester staple fiber prices fluctuated and weakened slightly. As of November 27th, the average market

Price trend: The supply and demand dynamics improved in stages, and PTA prices fluctuated upwards in November. According to the SunSirs commodity market analysis system, the

According to the latest statistical data, China imported 89,000 metric tons of cotton in October 2025, representing a month-on-month decrease of 6.28% and a year-on-year

The National Cotton Market Monitoring System conducted a nationwide cotton yield survey for 2025 from late October to early November. The sample covered 14 provinces

According to the People's Daily, China currently produces about 75% of the world's mulberry silkworm cocoons and exports more than 60% of global raw silk,

According to Sina Finance, the 2025/26 cotton market will be characterized by “undervalued operations and a tight supply-demand balance.” With global production projected to increase

Price trend: According to the commodity market analysis system of SunSirs, the domestic polyester staple fiber price was fluctuating and consolidating recently. As of November 26,

Price trend: According to the commodity market analysis system of SunSirs, the domestic PTA market was stagnant recently, remaining at a relatively high level for the

Price trend: Since November, new cotton processing was at its peak, leading to a continuous increase in market supply. The abundant harvest of new cotton had

According to the China Cotton Reserve Information Center, feedback from cotton trading enterprises in Qingdao, Zhangjiagang, Nantong, and other locations indicates that the volume of

Last week (November 17-23, 2025), Sinopec's caprolactam, an upstream raw material for polyamide filament, saw an increase in its settlement price. The November 2025 settlement price