Incheon Chemical Co., Ltd.'s surface treatment products consist of nickel, tin, copper, cyanide compounds and plating additives, and are widely used in important domestic industries such as automobiles, mobile phones, and secondary batteries. With accumulated technology and long-standing manufacturing KNOW-HOW, various surface treatment products have been localized, and in recognition of their excellence, they are exported to Europe, the United States, China, Japan and Southeast Asia.