LANQUENS is one of the leading chemical raw material suppliers in China, with more than 10 years experience for organic pigment and chemical auxiliary agent, service for ink, coating and plastic industry. At the beginning, we established our laboratory with modern test facilities and professional staff. We insist on supplying products with reliable and consistent quality to our customers.Nowadays, we have been enjoying popularity and good reputation in almost 20 countries and areas in the world.Come and join us, bring beautiful and environmental colour to the world!