Toplink International Co.,Ltd was specializes in manufacturing supplying and exporting the basis chemical raw materials.we have our own factories in hebei province, north China, Our company mainly exports Calcium Cabide, Carbon Zinc, Lithopone, Zinc Oxide, Formic Acid, Oxalic Acid, etc which are used in the Paint&Coating industry, Rubber industry, Water-treatment industry, Our company has set up a good enterprise image by correct market positioning and advanced management concepts and won the recognition of numerous customers with trust.Our company not only supply domestic market, but also export to Western Europe, such as America, Japan, Korea, Canada, Australia, the United Statesand Southeast Asia, more than 100 countries and regions. With excellent products quality and good service, we have won the domestic and foreign customers' trust.We hope you can feel free to contact us. We will offer you good quality products at favorable prices.