Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Red fluorescence dye R-300,Perylene Red,CAS 123174-58-3,cas 112100-07-9, Perylene Orange Dye, Photochromic Dye For Optical Lenses, Organic Pigment Dye,Near-Infrared Visible Dyes. Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation. The product will supply to all over the world, such as Europe, America, Australia,Swedish, kazan,Lisbon, Slovak Republic.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.