孚日股份：子公司孚日新能源投资建设了40000吨/年氯代碳酸乙烯酯装置，生产含量为99%的CEC产品

Group 1 - The company has established a production capacity of 40,000 tons per year for chlorinated ethylene carbonate (CEC) to supply raw materials for VC production [2] - The company has invested in a 10,000 tons per year VC synthesis facility to produce crude VC [2] - Additionally, the company has invested in a 10,000 tons per year VC refining project to produce battery-grade VC with a purity greater than 99.995% [2]