Gelonghui May 27 丨 Shanghai Materials Trade (600822)(600822bestblockchaincasino.SH) said on the investor interaction platformbestblockchaincasino, Shanghai Chemical Light Dyes Co., Ltd. is a professional distributor of pigments and dyes in Chinabestblockchaincasino, is an authorized distributor of BASF pigments. The company mainly distributes pigments and dyes used in coatings, inks, plastics, textiles, light industry and other industries. The products currently distributed by the company are not directly used in semiconductors, PCB substrates, and glass substrates.