aktyubinsk chromium chemicals plant. Commentaires de Aktyubinsk Chromium Chemicals Plant; Aktyubinsk Chemicals Plant accpchina. Aktyubinsk Chemicals Plant In 1957, the frist production unit for sodium dichromate came on stream followed bychrome dioxide in 1958 and then a second chromium based chemicals unit in 1963chriomium acid was added as of 1965 and chrome sulphare in 1970
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