"Based on domestic market and expand overseas business" is our improvement strategy for Benzalkonium Chloride BKC 80%, , , ,. Safety as a result of innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,New York , Melbourne ,Mauritius , Kuala Lumpur .We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.