芳烃橡胶早报-20260123

1. Report Industry Investment Rating - Not provided in the document 2. Core Viewpoints - For PTA, short - term upward space is limited, but before the new device is put into production, the overall pattern remains unchanged. After the valuation correction, pay attention to the opportunity of buying at low prices [1] - For MEG, the pattern is expected to remain weak under continuous new production, and pay attention to the opportunity of shorting on rebounds [1] - For polyester staple fiber, the downstream seasonality is expected to continue to weaken, with limited inventory pressure and high - level operation of production. The overall contradiction is limited, and pay attention to the warehouse receipt situation [1] - For natural rubber and 20 - grade rubber, no clear investment advice is given in the text 3. Summary by Related Catalogs PTA - Market situation: The downstream end - device maintenance of TA has landed, the start - up rate has decreased month - on - month, the polyester load has decreased faster, the inventory has increased, the basis has weakened, and the spot processing fee has remained stable; the domestic PX has been under maintenance and reduced load, the overseas load has continued to increase, the PXN has shrunk month - on - month, the disproportionation benefit has weakened, and the isomerization benefit has remained high. The aromatics price difference between the US and Asia is weak [1] - Future outlook: With high PX profits, domestic production remains high and overseas production starts to recover, corresponding to a downward revision of the de - stocking amplitude in the far - month. TA's own processing fee is acceptable, and it will turn to inventory accumulation with the pre - festival polyester maintenance plans being announced one after another. The short - term upward space is limited [1] MEG - Market situation: The domestic oil - based operation is stable, the coal - based load has increased, driving the overall load to increase slightly. After the arrival at the port has rebounded, the port inventory has accumulated significantly at the beginning of the week, and the forecast of the arrival at the port during the week remains high. The basis has strengthened month - on - month, and the coal - based benefit has remained stable [1] - Future outlook: Recently, under the stable benefits of the mainstream EG process, the reduction mainly comes from the MTO part. The absolute amount and sustainability need further observation. Overall, inventory accumulation is expected to continue, and the absolute inventory is not low. The pattern is expected to remain weak under continuous new production [1] Polyester Staple Fiber - Market situation: The end - device operation is stable, the start - up rate is maintained at 97.6%, the production and sales have improved month - on - month, the inventory has increased slightly, and the spot processing fee has weakened month - on - month. On the demand side, the start - up rate of the polyester yarn end has decreased, the raw material inventory has accumulated, and the finished product inventory has been destocked, with the benefit improving month - on - month [1] - Future outlook: The downstream seasonality of staple fiber is expected to continue to weaken. With limited inventory pressure, the start - up rate will remain high. It is in a state of medium - low valuation and weak driving force, with limited overall contradictions [1] Natural Rubber and 20 - grade Rubber - Market situation: The document provides price data of various rubber products such as US - dollar - denominated Thai mixed rubber, US - dollar - denominated Thai standard rubber, etc., as well as price differences and processing profits between different rubber products [1] - Future outlook: Not clearly stated in the text Styrene and Its Derivatives - Market situation: The prices of styrene and related products such as ethylene, pure benzene, etc. have changed. The production profits of PS, EPS, and ABS have also fluctuated. For example, the price of styrene in East China has increased, and the production profit of ABS has decreased [1] - Future outlook: Not clearly stated in the text