
Copper and copper alloys, Special metals, Metal plating materials, Processing of metal materials, Parts fabrication
Scrap, Recyclable items, Items for industrial waste treatment
Inorganic chemicals, Organic chemicals, Petrochemical products, Synthetic resins, Gases, Electrochemicals, Equipment and parts, Products for daily life, Other
Industrial-use surface treatment agents, Surface treatment materials for decorative use, Fine chemicals, Others
Rare metals, Base metals, Sputtering targets and semiconductor materials, Plating chemicals, Metal powders, Metal foils, Organic and inorganic chemicals, Electric wires and cables, Corrosion-resistant materials, Others