冠城新材：公司目前的主要产品涵盖三（三甲基硅烷）磷酸酯（TMSP）等

Group 1 - The core products of the company include Trimethylsilyl Phosphate (TMSP), Lithium Difluoro Phosphate (DFP), Vinyl Ethylene Carbonate (VEC), Vinyl Sulfonate (DTD), Ethoxy (Pentafluoro) Cyclotriphosphazene (NPCF), and Ethylene Glycol (Dipropylene) Ether (DENE) [1] - The prices of Vinyl Sulfonate (DTD), Trimethylsilyl Phosphate (TMSP), and Lithium Difluoro Phosphate (DFP) have shown significant increases [1]