"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Uv Invisible Fluorescent Powder, Solar Change Ink, Sunlight Uv Light Change Photochromic Pigment, Thermochromic Pigment Black To Clear,Thermochromic Liquid Crystal Ink. As an experienced group we also accept customized orders. The main goal of our company is to build up a satisfying memory for all customers, and establish a long-term win-win business relationship. The product will supply to all over the world, such as Europe, America, Australia,Provence, Gambia,Atlanta, French.By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.