On August 5, the China Petroleum and Chemical Industry Federation organized a special working conference on capacity early warning. Representatives from key industry associations such as China Association of Fluorine and Silicone Industry, China Chlor-Alkali Industry Association, Calcium Carbide Industry Association of China, China Synthetic Resin Association, China Soda Industry Association, China National Coatings Industry Association, China Polyurethane Industry Association attended the conference. Wang Li, Director of the Industry Research Department of CCAIA, was also present. The conference was chaired by Sun Weishan, Vice President of the China Petroleum and Chemical Industry Federation. Cai Enming, Director of the Industrial Development Department, gave a detailed introduction to the dimensions and standards for classifying high-risk and relatively high-risk levels. The participating representatives conducted exchanges and discussions on the industrial status, planned and under-construction capacity, demand forecast, future supply-demand balance, and early warning levels of 20 key early-warning chemical products for 2025, including propylene, caustic soda, polyvinyl chloride, chlorinated polyvinyl chloride, chlorinated paraffin, potassium hydroxide, trichloroethylene, epichlorohydrin, propylene oxide, calcium carbide, acrylonitrile, soda ash, polypropylene, nylon 66, titanium dioxide, and BDO.