Base Metals Department Mitsubishi Corporation RtM Japan Ltd.
The Base Metal Department handles raw material concentrates of copper, lead, zinc and other metals, ingots of copper, lead, zinc, tin, and the like, and copper products such as copper wire rods. Copper, lead, and zinc concentrates are produced from mines in North and South America, Asia, Oceania and elsewhere. The crude ores extracted from mines undergo processes such as grinding crushing the






































