Beijing YuJi Science & Technology Co., Ltd (YiJi Co.), established in 2005, is a high technology group. We have a creative and strong R&D team, which is constantly expanding in 3 areas with their talents. So that we can make the products and technology in the forefront in related areas. Yuji is specialized in 3 areas, i.e. LED Lighting luminescence material, LED package and Fluorine chemicals. Our customers and clients are mainly in Japan, South Korea, Taiwan and Europe. Currently, the mail products is consists of 3 kinds:1.LED package and LED lamps.2.A variety of LED phosphors.3.Ozone depleting substance Substitute & Fluorine fine chemicals.After years of efforts, we have many good relationships with famous multinational cooperation. For example, Mitsubishi Chemical Corporation, SinoChem, Zeon. Plus, we have built up close relationships with many famous universities, research institutes and manufacturers in domestic China. According to our strong basis and our know-how, we are hoping international customers would present us your ideas and needs, then we can fulfill them with our best technological service and product.