Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Sunlight Uv Light Change Photochromic Pigment, Color Shift Ink, Dyes And Chemicals, Thermochromic Dyes,Light Change Variable Ink. Safety through innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,Croatia, Romania,Myanmar, Greece.Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.