DOWA HOLDINGS CO., LTD. is a Japan-based company mainly engaged in the smelting business, metal processing business and others. The Company has five business segments. The Environment and Recycling segment is engaged in the waste management, soil remediation, resource recycling and logistics business. The Smelting segment is engaged in the manufacture and sale of copper, zinc, gold, silver and other metals. The Electronic Materials segment is engaged in the manufacture and...