11月TDI出口量创单月历史最高，中国合成树脂协会倡议规范聚甲醛行业秩序：基础化工行业周报-20251228

Investment Rating - The report indicates a positive investment outlook for the basic chemical industry, with significant growth in specific sub-sectors such as TDI and synthetic resins [1][2]. Core Insights - The TDI export volume reached a historical high in November, with 56,500 tons exported, significantly exceeding previous years' totals, and is projected to continue growing [2]. - The China Synthetic Resin Association has called for the regulation of the polyoxymethylene industry to address structural supply-demand imbalances, with projected production capacity reaching 1.51 million tons per year against a demand of only 950,000 tons by 2025 [2]. - The chemical sector overall has shown strong performance, with the CITIC Basic Chemical Index rising by 5.41% this week, outperforming other indices [1][10]. Market Performance - The Shanghai Composite Index increased by 1.88%, while the ChiNext Index rose by 3.9%, indicating a bullish trend in the market [1][10]. - The top-performing sub-sectors in the chemical industry this week included membrane materials (12.18%), synthetic resins (8.23%), and phosphate fertilizers (6.5%) [1][13]. Sub-sector Summaries TDI - November TDI exports reached 56,500 tons, with a cumulative export of 506,300 tons from January to November, marking a 56.2% year-on-year increase [2]. - The average export price for TDI in October was $1,527 per ton, with a total export value of $67.1 million [2]. Polyoxymethylene - The industry faces challenges due to a projected capacity of 1.51 million tons against a demand of only 950,000 tons, leading to potential oversupply issues [2]. Tires - Domestic tire manufacturers are becoming increasingly competitive, with a focus on growth opportunities in the tire sector [2]. Phosphate Chemicals - The phosphate chemical sector is expected to benefit from environmental policies limiting supply, coupled with increasing demand from the new energy sector [4]. Vitamins - The market for vitamins is experiencing supply disruptions, particularly for Vitamin A and E, due to unforeseen circumstances affecting production [5].