Shouguang Xinsheng Chemistry Co., Ltd. the only one enterprise which specializes in producing thiourea dioxide (formamidine sulfinic acid, Thiourea and other series products, have the self import and export operating right, the quality of our products completely achieves the standard of the export and the products are exported to America, Japan, Korea, Europe and more than 10 countries and regions receiving customer&acutes high praise. At present, the output is 5000t / y, The quality indexes ...

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