Overall trend last week: a slight rebound early in the week, followed by continued weakness in the latter half, resulting in a downward shift in

Overall price trend last week: an initial surge followed by a rapid pullback, characterized by wide fluctuations. Last week’s market performance unfolded in two phases: an

From June 1 to June 15, polyester filament prices remained stable before surging and then falling back; the overall trend was characterized by "low-level fluctuation,

On June 15, the domestic polyester filament market maintained a pattern of contracting supply, declining inventories, and a marginal recovery in demand. Recently, polyester filament

Price trend In May 2026, the domestic market for polyester filament yarn generally exhibited a trend of persistent, gradual decline and a downward shift in price

Last Week's Price Trends (May 19–22) Last week, the overall market for polyester filament yarn exhibited a pattern of "outward stability with underlying weakness" and narrow-range

From May 11 to 13, prices for polyester filament trended downward. Driven by the combined impact of four key factors—price cuts by leading enterprises, weakening

As of April 21, 2026 (today), the domestic polyester filament market is generally exhibiting narrow, weak fluctuations, with the downward trend showing signs of slowing.

According to monitoring data from SunSirs, polyester filament exhibited high-level volatility on April 13, with most quoted prices remaining stable. Amidst a tug-of-war between a

Price trend On April 8, prices for polyester filament remained broadly stable. Downstream sentiment regarding production and sales showed some signs of recovery in response to

Price trend According to price data from SunSirs, the price trends for polyester filament last week (March 23–27) were as follows (based on mainstream prices in

This week (March 9–13), the polyester filament market experienced a roller-coaster ride. Driven by geopolitical crises affecting crude oil, prices surged at the start of

On February 28, following attacks by the United States and Israel on Iran, Iran announced the closure of the Strait of Hormuz shipping route. Multiple

According to data from SunSirs, polyester filament prices were stable at first, then rose, and remained stable at the end of the month; prices rose

According to data from SunSirs, polyester filament prices remained stable today, with transactions driven by immediate needs. Spot prices (RMB/ton, mainstream prices in East China) POY 150D/48F:

Price trend On February 11th, polyester filament prices remained stable, with sluggish trading before the holiday. As of February 11th, mainstream polyester filament factories in Jiangsu and

Price trend Last week (February 2-6, 2026), polyester filament prices remained stable, with weakening costs, shrinking supply, frozen demand, and mixed market sentiment. As of February

Price trend In January 2026, polyester filament prices showed volatile upward movement, peaking in the latter half of the month. The core driving factors were cost

Price trend Last week (January 16-23, 2026), polyester filament yarn prices showed an initial stable trend followed by an increase, accelerating on Friday. Some major manufacturers