Chong Yu Technology Co., Ltd. was established in 1987, is the only investment in a variety of color materials of the company, currently produces temperature change, Dreaming, security fluorescent, liquid crystal materials, storage material, long-lasting fragrance materials and other kinds of special materials. Applications include electronics, textiles, paints, plastics, and has been established on the integration of the downstream vertical supply system, can provide a wide range of customers a full range of services.