行情走势 01 11月19日（周三），工业硅主力合约盘中一度涨超6.%，价格最高上涨至9545元/吨，创下近期新高。截止下午收盘，工业硅主力合约收涨 4.68%，报9390元/吨。 工业硅今日为何大涨？ 据市场消息，有机硅单体厂实控人会议昨日在上海如期召开，此次会议由行业权威机构中国氟硅有机材料工业协会主办，国内有机硅龙头企业 系数参加。据市场信息，参会企业总产能占全行业产能的80%以上，会议核心议题聚焦于联合减排与行业挺价事宜，标志着有机硅行业在应 对市场困境方面迈出关键一步。 会议确定的减排方案计划自12月1日起正式执行，具体执行期限目前尚未明确。根据第三方测算，若12月份满月执行该减产计划，预计当月 DMC（二甲基环硅氧烷）产量约为21.04万吨，较减产前减少约0.8万吨。这一减产幅度对上游工业硅的消费量影响约在0.44万吨，将在一 定程度上缓解上游原材料的供应压力。 价格方面，会议明确有机硅DMC指导价格为13000-13200元/吨，较联合挺价前（即11月12日）累计上涨约1700-2000元/吨。其他下游 产 品 价 格 同 步 跟 涨 ， 其 中 107 胶 价 格 在 13700-14000 ...

Summary of the Conference Call on the Polyester Filament Industry - Tongkun and Xinfengming Industry Overview - The polyester filament industry is primarily driven by downstream demand from the apparel and home textile sectors, accounting for 85% of total demand, which is closely related to the health of the apparel supply chain [1][3] - The industry has experienced several peaks in production capacity growth over the past few years, but demand growth has remained stable at around 5% to 7% due to a trend of consumption downgrade [1][5] Key Insights and Arguments - Significant slowdown in new production capacity is expected post-2024, with capacity growth from 2024 to 2026 projected to be significantly lower than demand growth, leading to a continuous rise in operating rates [1][6] - The industry is highly concentrated, with the top three companies (Tongkun, Xinfengming, and Hengli Petrochemical) holding a 61% market share, which enhances their market control and may lead to price increases [1][8] - The operating rate of the polyester filament industry is forecasted to rise, potentially reaching 92% by 2026, which is above the average operating rate of the chemical industry [1][7] Supply and Demand Dynamics - In 2025, the supply-demand balance is expected to improve, with leading companies implementing a 5% reduction in POY production, resulting in a profit of nearly 300 yuan per ton [4][11] - The supply side is characterized by a decline in growth rates and a concentrated supply structure, allowing companies to exert pricing power [11] - The industry has seen a history of production capacity peaks, with growth rates exceeding 10% in certain years, leading to supply excess [5] Long-term Industry Outlook - The long-term outlook for the polyester filament industry is positive, with potential advantages including continuous optimization of the supply-demand structure and the possibility of old capacity elimination [12] - Historical data indicates that the peak cash flow per ton for POY reached 1,200 yuan, suggesting significant upside potential from current profit levels [12] - The industry is currently undervalued, with companies like Tongkun and Hengyi Petrochemical showing relatively low price-to-book ratios [12] Company-Specific Insights - Tongkun has shown significant growth, with revenue increasing from 9.183 billion yuan in 2008 to 101.3 billion yuan in 2024, and net profit growing from 104 million yuan to 1.202 billion yuan over the same period [15] - Xinfengming's revenue grew from 4.5 billion yuan in 2009 to 67 billion yuan in 2024, with net profit increasing from 41 million yuan to 1.1 billion yuan [15] - Both companies have strong production capacities, with Tongkun at 13.5 million tons and Xinfengming at 8.45 million tons, and both are expanding upstream into PTA and MEG production [15] Market Performance and Valuation - The stock performance of Tongkun and Xinfengming has been closely aligned, with both companies' valuations primarily reflecting their polyester filament businesses [16] - Tongkun's additional asset in the petrochemical sector, which has not been fully reflected in its stock price, could potentially add 20 to 30 billion yuan in market value [16] Conclusion - The polyester filament industry is showing signs of recovery and is expected to maintain a positive trajectory, particularly as seasonal demand increases and operating rates rise [13][14] - The industry is recommended for attention due to its improving market conditions and potential for further valuation recovery [18]