Crossin New Materials Co., Ltd.: As one of the leading brominated flame retardants, diamine chain extender, quaternary ammonium salts, quaternary phosphonium salts, crown ethers manufacturers and
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Compre solventes a granel de alta calidad, aditivos farmacéuticos y agroalimentarios, alimentos y piensos, cuidado personal, inorgánicos a precios razonables con nuestros fabricantes y proveedores
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