Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Tetrabromobisphenol A bis(2,3-dibromopropyl ether)CAS NO.: 21850-44-2
High Quality 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, sodium salt (1:1)CAS NO.: 18996-35-5