We are the professional manufacturer of paper making chemicals such as sizing agent, retention aids, paper strengthen agent, coating chemicals and pulp additives since we founded in 1993. During this period, we applied for several production patents on sizing agent and retention aids which guarantee us the only legal producer of non-solvent AKD wax manufacturer in China market. Especially for the Alkyl Ketene Dimer product, based on the advantage of odorless, non-solvent and environmental friendly, we occupied 60% AKD market in China and setup long term cooperation with many multinational pape