Founded in 2013, Chongqing Xinchen is a wholly-owned subsidiary of Zhejiang Sanmei Chemical Ind.Co.,Ltd. It is in Chengxi Development Zone, Dianjiang Industrial Park, Chongqing. It is a comprehensive enterprise in the southwest area that integrates storage, packaging, and sales of R22, R134a, R32, R23, R142b, R143a, R410a, and other series of refrigerants and the materials of polyurethane foaming agent 141B, Anhydrous hydrogen fluoride (AHF), Anhydrous hydrofluoric acid (BHF), fluoropolymers and other fluorine chemical products, methane chloride, tri (tetra) vinyl chloride.