孚日股份：公司通过子公司孚日新能源投资建设了锂电池电解液添加剂项目

Group 1 - The core viewpoint of the article highlights the rising prices of lithium battery materials in the new energy sector and the company's involvement in this market through its subsidiary [2] - The company, Furui Co., has lithium battery-related products and has invested in a lithium battery electrolyte additive project through its subsidiary Furui New Energy [2] - The production capacity of Furui New Energy includes 40,000 tons of vinylene carbonate and 10,000 tons each for crude and refined ethylene carbonate [2]