瓶片短纤数据日报-20250804

Group 1: Report Industry Investment Rating - No relevant information provided Group 2: Core Viewpoints - Commodity sentiment has weakened, PTA basis has weakened and trading volume has declined. Domestic PTA production capacity supply has contracted, and PTA port inventory has decreased. The spread between PX and naphtha has expanded to around $250, while the alkyl transfer and TDP profit margins are not optimistic. The spread between PX and MX has remained at around $90. In July, bottle chips and staple fibers are about to enter the maintenance period. Market port inventory has decreased, and polyester replenishment has improved under the weakening basis. Overall polyester inventory is not high, and polyester load has dropped to 88% [2] Group 3: Summary by Related Catalogs Spot Price Changes - PTA spot price decreased from 4825 to 4750, a decrease of 75 [2] - MEG domestic price decreased from 4503 to 4480, a decrease of 23 [2] - 1.4D direct-spun polyester staple fiber decreased from 6650 to 6600, a decrease of 50 [2] Price and Spread Changes of Polyester Staple Fiber - Short fiber basis increased from 136 to 140, an increase of 4 [2] - The 8 - 9 spread increased from 18 to 48, an increase of 30 [2] - The spread between 1.4D direct-spun and imitation large chemical fiber decreased from 900 to 850, a decrease of 50 [2] Price and Processing Fee Changes of Polyester Bottle Chips - Polyester bottle chip prices in the Jiangsu and Zhejiang markets decreased, with the average price dropping by 55 yuan/ton compared to the previous working day. The domestic and foreign prices of various types of bottle chips all decreased, and the bottle chip spot processing fee decreased from 386 to 359, a decrease of 26.83 [2] Price and Profit Changes of Polyester Yarn - T32S pure polyester yarn price remained unchanged at 10300, and the processing fee increased from 3650 to 3700, an increase of 50 [2] - The price of polyester-cotton yarn 65/35 45S remained unchanged at 16300, and the profit increased from 1297 to 1335, an increase of 38.82 [2] Load and Production and Sales Changes - Direct-spun staple fiber load decreased from 92.30% to 93.00%, a decrease of 0.01. Polyester staple fiber production and sales increased from 43.00% to 50.00%, an increase of 7.00%. Polyester yarn startup rate decreased from 66.00% to 65.00%, a decrease of 0.01. The regenerated cotton-type load index decreased from 51.50% to 46.00%, a decrease of 0.06 [3]