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| ZHEJIANG ZENGXIN CHEMISTRY CO.,LTD |
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| ZENGXIN CHEMISTRY concentrates on manufacturing fine chemicals with phosphor and its derivatives. With advanced equipment and keeping strong R&D power, ZENGXIN takes a leading position in Chinese phosphorous chemical industry .We now specialize in the production of sodium hypophosphite(102-103%), Tetrakis Hydroxymethyl (phosphonium) Sulphate(THPS) , Tetrakis(hydroxymethyl)phosphonium chloride(THPC),etc.Enclosed please find WORD files about the introduction of our products.ZENGXIN products are widely applied in water treatment, environment protection, fabric fire retarding, metal surface conditioning, and etc.Our products quality have reached a certain level for export. and we are very glad to tell you our products have been enjoying a good reputation all over the world because of their q... |
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