Changje Trading Co., Ltd. was established in October, 1994 as a distributor of chemical materials. Through expansion and diversification of our products lines, Changje has grown since that time to become one of the leading chemical distributors in Korea. We are a young, aggressive, and growing company who have set our future sites on the distribution of Fine and Specialty chemical products, as well as active Pharmaceutical ingredients and intermediates. Our primary activity is to consult and di...