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changsha chemical research institution,Changsha,Hunan,China China
1.The material of ferrite for electrical equipment 2.Industrial Manganous Carbonate used as catalyst, pigment, drier, the material of manganous salt
1.ISO9001:2008 certificate 2. Reach the European Feed addtive standard 3.Professional staff to satisfy your requirement
Zinc sulphate monohydrate is considered as a safe source of zinc for all animal species, regarding the maximum contents for total zinc in feedingstuff
連絡先担当者 Ms. nancy shen
住所 changsha chemical research institution, Changsha, Hunan
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