Huaian Concord Industrial Product Co., Ltd. is a leading professional manufacturer of effect pigments, and cosmetic color additives, specializing in pearl pigments, cosmetic grade iron oxides, mica powders and glitters etc. Certifictated by ISO 9001, the headquarter of Kolortek is located at Huaian Economic & Technical Development Zone, Jiangsu province, China, has a 18000 square meters' workshop with advanced and auto-controlled equipments, more than 150 skilled workers. Our R&D team work ...