Shangyu Guangming Chemical Co.,Ltd. GMC in brief, is located in Hangzhou Bay Fine Chemical Zone in Shangyu city. Since its establishment in 1986, we have become a manufacturer specialized in environment-friendly, mid/high-end acid, basic and direct dyestuffs with an annual output of 5000 Meeting. We are technically strong with ateam consisting of thirty senior/semi-seniort echnicias, experts indyestuff/intermediate synthesis and application, and technical addvisors from abroad. We have a full set of lab facilities and testing equipments.