Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality PHOSPHORIC ACI DI-T-BUTYL EXTER CHLOROMETHYL ESTERCAS NO.: 229625-50-7
High Quality NICKEL(II) FLUORIDE TETRAHYDRATECAS NO.: 13940-83-5
High Quality NICKEL(II) CARBONATE BASIC HYDRATECAS NO.: 12607-70-4