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Tianjin base siyuan chemical Co., LTD. Is specialized in chemical products research, production and sales as one of the modern enterprise. Mainly produce many kinds of inorganic and organic chemical raw materials. Co***nies established a scientific management and complete quality guarantee system. Co***nies adhering to the "integrity, refinement upward" spirit of enterprise, guard contract, heavy reputation, assuring quality, establish a good corporate image, has won the general customers trust and acceptan...
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