商品气氛回暖，PTA基差修复

Report Summary 1. Industry Investment Rating The report suggests a cautious and bullish stance on PX/PTA/PF/PR, with attention to pre - holiday capital reduction [3]. 2. Core Viewpoints - The commodity market sentiment is warming up, and the PTA basis is being repaired. The cost side is still influenced by the Iranian situation, and the geopolitical situation is complex [1]. - In the PX market, although the short - term fundamentals are weak due to supply increase expectations and demand - side maintenance plans, the medium - term outlook is positive [1]. - For PTA, the short - term supply and demand is in a state of accumulation, but in the long - term, as the capacity expansion cycle ends, the processing fee is expected to improve [1]. - In the demand side, the polyester operating rate is declining, the weaving load is dropping rapidly, and downstream enterprises are preparing for the Spring Festival holiday. Different polyester products have different profit and inventory situations [2]. 3. Summary by Directory Price and Basis - Figures show the trends of TA and PX main contracts, basis, and inter - period spreads, as well as PTA East China spot basis and short - fiber basis [7][8][13]. Upstream Profits and Spreads - Include PX processing fee (PXN), PTA spot processing fee, South Korean xylene isomerization profit, and South Korean STDP selective disproportionation profit [15][17]. International Spreads and Import - Export Profits - Cover toluene US - Asia spread, toluene South Korea FOB - Japan naphtha CFR, and PTA export profit [22][24]. Upstream PX and PTA Operation - Display the operating rates of PTA in China, South Korea, and Taiwan, as well as PX operating rates in China and Asia [25][28][30]. Social Inventory and Warehouse Receipts - Present PTA weekly social inventory, PX monthly social inventory, and various types of warehouse receipts for PTA, PX, and PF [35][38][39]. Downstream Polyester Load - Include the production and sales of filaments and short - fibers, polyester load, and the operating rates of related industries such as Jiangsu and Zhejiang weaving, texturing, and dyeing [44][46][54]. PF Detailed Data - Provide information on polyester short - fiber load, inventory days, and the operating rates and profits of pure - polyester yarn and polyester - cotton yarn [66][71][80]. PR Fundamental Details - Show polyester bottle - chip load, inventory days, processing fees, export profits, and inter - month spreads [84][86][94].