PTA基差强势 后市关注哪些变量？

Core Viewpoint - The PTA spot prices have been consistently stronger than futures since June, leading to heightened attention from industry chain enterprises, with the PTA basis average value rising by 40% year-on-year as of June 26 [1] Group 1: Supply and Demand Dynamics - The strengthening of the PTA basis is primarily due to a tight supply-demand structure, with polyester plant operating rates maintaining at 90%, the second-highest level of the year, indicating strong downstream demand [1] - In June, approximately 200,000 tons of PTA were de-stocked, continuing the de-stocking trend from the second quarter, while the main suppliers have slowed down their shipment pace, creating a seller's market [1] - The current PTA social inventory is at a neutral to low level, with tight circulating inventory further supporting the strong PTA basis [1] Group 2: Market Outlook and Potential Risks - Despite the current strength of the PTA basis, there are differing opinions on its sustainability, with expectations of potential production cuts in the polyester sector due to profit losses and inventory buildup [2] - Polyester production is expected to be 6.6 million tons in July, with PTA consumption potentially decreasing by 70,000 tons, and further reductions are anticipated in August during the demand off-season [2] - Key variables to monitor include geopolitical changes and oil price fluctuations, as well as the execution of production cuts in the polyester industry and the commissioning progress of new PTA facilities [2] Group 3: Cost Structure and Future Projections - The elasticity of the PTA cost side is also noteworthy, with a near-term strong performance expected due to low inventory supporting the basis and industry chain profits [3] - However, in the long term, the commissioning of new PTA facilities and reduced maintenance plans in the second half of the year, combined with the seasonal demand downturn, may limit the upward price potential of PTA [3] - The supply-demand structure of PX is currently better than that of PTA, and any unexpected maintenance of PX facilities could impact PTA prices positively [3]