聚酯数据日报-20251217

1. Report Industry Investment Rating - No relevant information provided. 2. Core Viewpoints of the Report - The decline in crude oil prices led to a drop in PTA prices, but the spot buying sentiment was good, and the PTA inventory continued to decrease, causing the spot basis to rise [2]. - The gasoline crack spread declined, but the PX price remained strong, supporting the PX - naphtha spread. Despite the lack of significant changes in fundamentals, PTA plants maintained high - load operation, and PX consumption remained stable [2]. - The cancellation of India's BIS certification is expected to drive export growth, providing additional support to the polyester demand [2]. - The coal - based ethylene glycol plants' return and new plant commissioning increased market supply pressure, and with the continuous decline of coal prices, the ethylene glycol price was hard to get effective support [2]. - The increase in polyester export inquiries is expected to boost textile and clothing export demand, supporting the downstream weaving sector to maintain a high load [2]. 3. Summary by Relevant Catalogs 3.1 Market Data Changes - INE crude oil price dropped from 436.5 yuan/barrel on December 15, 2025, to 430.5 yuan/barrel on December 16, 2025, a decrease of 6.00 yuan/barrel [2]. - PTA - SC increased from 1455.9 yuan/ton to 1539.5 yuan/ton, an increase of 83.60 yuan/ton [2]. - PTA/SC ratio rose from 1.4590 to 1.4921, an increase of 0.0331 [2]. - CFR China PX price decreased from 833 to 827, a drop of 6 [2]. - PX - naphtha spread decreased from 284 to 281, a decrease of 3 [2]. - PTA主力期价 increased from 4628 yuan/ton to 4668 yuan/ton, an increase of 40.0 yuan/ton [2]. - PTA现货价格 decreased from 4620 to 4590, a decrease of 30.0 [2]. - PTA现货加工费 increased from 176.6 yuan/ton to 182.0 yuan/ton, an increase of 5.4 yuan/ton [2]. - PTA盘面加工费 increased from 184.6 yuan/ton to 260.0 yuan/ton, an increase of 75.4 yuan/ton [2]. - PTA仓单数量 decreased from 137993 to 136697, a decrease of 1296 [2]. - MEG主力期价 increased from 3651 yuan/ton to 3700 yuan/ton, an increase of 49.0 yuan/ton [2]. - MEG - naphtha decreased from (157.06) yuan/ton to (157.25) yuan/ton, a decrease of 0.2 [2]. - MEG内盘 decreased from 3646 to 3634, a decrease of 12.0 [2]. - MEG主力基差 decreased from - 16 to - 27, a decrease of 11.0 [2]. 3.2 Industry Chain Start - up Situation - PX开工率 remained at 86.48% [2]. - PTA开工率 remained at 74.77% [2]. - MEG开工率 remained at 60.66% [2]. - 聚酯负荷 remained at 88.41% [2]. 3.3 Product Price and Cash - Flow Changes - POY150D/48F price decreased from 6335 to 6300, a decrease of 35.0 [2]. - POY现金流 decreased from (87) to (92), a decrease of 5.0 [2]. - FDY150D/96F price remained at 6555 [2]. - FDY现金流 increased from (367) to (337), an increase of 30.0 [2]. - DTY150D/48F price remained at 7690 [2]. - DTY现金流 increased from 68 to 98, an increase of 30.0 [2]. - 长丝产销 increased from 44% to 67%, an increase of 23% [2]. - 1.4D直纺涤短 price remained at 6325 [2]. - 涤短现金流 increased from 253 to 283, an increase of 30.0 [2]. - 短纤产销 decreased from 67% to 42%, a decrease of 25% [2]. - 半光切片 price decreased from 5495 to 5475, a decrease of 20.0 [2]. - 切片现金流 increased from (27) to (17), an increase of 10.0 [2]. - 切片产销 increased from 59% to 67%, an increase of 8% [2]. 3.4 Device Maintenance Dynamics - A 2.5 - million - ton PTA plant in East China is currently restarting and is expected to produce products soon, which was shut down for maintenance around November 17 [2].