HEACHANG TECHNOLOGY CO.,LTD was established and registered in 2003 with its main office located in :#907,9F WOORIM-LIONS VALLY 2ND #680 GASAN-DONG, KUMCHEON-GU, SEOUL KOREA ZIP:153-776. Over the past 15 years, we have accumulated a strong market trust through a simple principle that we follow: build Trust with Business HEACHANG TECHNOLOGY CO.,LTD is among the leading trading of nonferrous metals residue such as Cu, Zn, Pb, Ni, Co, Au, Ag of elements,and health food, cosmetics of products to China, Japan, India, Nigeria, Vietnam, Cambodia Canada for almost 15 years. HEACHANG TECHNOLOGY CO.,LTD has been providing support and services to all major industries, contractors and traders in the region. In order to cope up with the huge demand of the worldwide markets .We are going to be referred as the most favorable company the materials of nonferrous metals residue and major industries.