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Tianjin Xinxin Chemical Factory,which was built in 1995, is the largest and multiple-producing enterprise specialized in researching, producing and selling zinc sulphate. Now our annual capacity has reached to 30000 Tons. Our factory has become a leading supplier of zinc sulphate in the North of China. Within 17years of development,we have established another 4 factories to produce Zinc Chloride,Magnesium Sulphate ,Calcium hypochlorite,TCCA,SMBS etc and 1 trading co***ny to serve domestic and overseas custo...
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