"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for Photochromic Powder, Near-Infrared Visible Dyes For Security, Near-Infrared Visible Dyes, Color Changing T-Shirt Pigment Ink,Solar Change Ink. And there are also a lot of overseas close friends who came for sight seeing, or entrust us to buy other stuff for them. You will be most welcome to come to China, to our city and to our manufacturing facility! The product will supply to all over the world, such as Europe, America, Australia,Philippines, Bahrain,Macedonia, Uzbekistan.Our company always concentrate on the development of the international market. We now have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.