化工ETF(159870)受益TMP提价及聚酯价差修复，盘中涨超1.66%

Group 1 - The TMP industry is expected to see price increases post-holiday due to supply-side contraction and strong downstream replenishment demand, with domestic manufacturers like Wanhua exiting 100,000 tons/year capacity and overseas Pashto undergoing a 50,000 tons/year maintenance [1] - The polyester industry chain is experiencing a price gap recovery, with PTA price gap nearing breakeven, while polyester filament load drops to 75.2%, and POY and FDY price gaps reach a six-month high, with polyester bottle chip price gap hitting a two-year high [1] - The dye industry has low inventory levels, with disperse dyes expected to rise by another 10% before the holiday, and the price of brilliant blue dye skyrocketing from 80,000 to 180,000 yuan/ton, with further price increases anticipated post-holiday, led by Zhejiang Longsheng [1] Group 2 - As of February 11, the chemical ETF (159870.SZ) rose by 1.66%, with its related index, subdivided chemicals (000813.CSI), also increasing by 1.66%; major constituent stocks include Xinzhou Bang up by 8.49%, Yanhua Co. up by 1.64%, Rongsheng Petrochemical up by 2.49%, Guangwei Composite up by 3.49%, and Yuntianhua up by 1.58% [1]