芳烃橡胶早报-20260317

1. Report Industry Investment Rating - Not provided in the given content 2. Core Viewpoints - For PTA, short - term观望, long - term maintain long positions, expand TA processing fees on dips, and pay attention to terminal feedback [6] - For MEG, short - term观望 due to short - term de - stocking acceleration and high uncertainty in the far - month balance sheet [7] - For polyester staple fiber, the current valuation is relatively neutral under the situation of weak supply and demand [7] - For natural rubber and 20 - number rubber, the strategy is to观望 [7] 3. Summary by Product PTA - Price and Spread Changes: From March 10 to March 16, crude oil decreased by 2.9, PTA spot price increased by 70, PX processing difference decreased by 28, and PTA processing difference increased by 28 [1] - Device Changes: Fuhai Chuang's 4.5 million - ton device and Fujian Baihong's 2.5 million - ton device reduced their loads [1] - Market Situation: Near - end TA device load decreased, polyester load increased, inventory accumulated, basis strengthened slightly, and spot processing fees improved [1] MEG - Price and Profit Changes: From March 10 to March 16, MEG outer - disk price increased by 23, MEG inner - disk price increased by 198, and MEG coal - making profit increased by 198 [7] - Device Changes: Shaanxi Coal's 1.8 million - ton partial capacity and Yueneng's 400,000 - ton device were under maintenance [7] - Market Situation: Near - end domestic oil - making load reduction increased, coal - making partial maintenance, port inventory began to de - stock, basis was weak, and coal - making and ethane - making benefits improved significantly [7] Polyester Staple Fiber - Price and Profit Changes: From March 10 to March 16, the price of 1.4D cotton - type staple fiber increased by 65, and short - fiber profit decreased by 60 [7] - Device Situation: Near - end short - fiber device maintenance and restart coexisted, and the operating rate decreased slightly to 83.4% [7] - Market Situation: Demand side, the start - up of polyester yarn increased, raw material inventory decreased, finished - product inventory remained stable, and benefits weakened. Under the continuous strengthening of raw materials, the load - increasing of short - fiber slowed down, and the subsequent start - up may be restricted [7] Natural Rubber & 20 - number Rubber - Price Changes: From March 10 to March 16, the price of US - dollar Thai standard spot increased by 10, and the price of Shanghai full - milk increased by 105 [7] - Spread Changes: From March 10 to March 16, the spread between mixed rubber and RU main contract increased by 80, and the spread between US - dollar Thai standard and NR main contract increased by 43 [7] - Strategy: 观望 [7] Styrene - Price Changes: From March 10 to March 16, the price of ethylene (CFR Northeast Asia) remained unchanged, the price of pure benzene (CFR China) remained unchanged, and the price of styrene (CFR China) increased by 20 [7] - Profit Changes: From March 10 to March 16, styrene domestic profit remained at 1185, EPS domestic profit remained at - 390, and PS domestic profit remained at - 926 [7]