Head Office

Address	Tekko Building, 1-8-2 Marunouchi, Chiyoda-ku, Tokyo 100-8207, Japan
Contact	TEL: +81-3-6212-1711 FAX: +81-3-3284-1521

Business Strategy Office		TEL: +81-3-6700-0013 FAX: +81-3-3284-1521
Intellectual Property Office		TEL: +81-3-6212-1719 FAX: +81-3-3284-1521
Environment and Safety Office		TEL: +81-3-6212-1713 FAX: +81-3-3284-1521
Quality Assurance Office		TEL: +81-3-6700-0011 FAX: +81-3-3284-1521
Corporate Strategy ＆ Planning Department		TEL: +81-3-6212-1714 FAX: +81-3-3284-1521
General Affairs Division	Secretarial Office	TEL: +81-3-6212-1710 FAX: +81-3-3284-1521
	General Affairs Department	TEL: +81-3-6212-1711 FAX: +81-3-3284-1521
	Human Resources Department	TEL: +81-3-6212-1712 FAX: +81-3-3284-1521
Administration Division	Finance Department	TEL: +81-3-6212-1715 FAX: +81-3-3284-1521
	Accounting Department	TEL: +81-3-6212-1716 FAX: +81-3-3271-0137
Procurement Department/th>	Procurement Section	TEL: +81-3-6212-1705 FAX: +81-3-3284-1522
	Faciltties Planning Section	TEL: +81-3-6700-0012 FAX: +81-3-3284-1521
Information System Department		TEL: +81-3-6212-1718 FAX: +81-3-3284-1521
Metal & Recycling Business Division	Metal Sales Department (Zinc Section)	TEL: +81-3-6212-1701 FAX: +81-3-3284-1522
	Metal Sales Department (Lead Section)	TEL: +81-3-6212-1702 FAX: +81-3-3284-1522
	Metal Sales Department (Chemical Products Section)	TEL: +81-3-6212-1703 FAX: +81-3-3284-1522
	Recycle Sales Department	TEL: +81-3-6212-1708 FAX: +81-3-3284-1523
	Business Planning Section	TEL: +81-3-6212-1723 FAX: +81-3-3284-1523
Mineral Resources Business Division		TEL: +81-3-6212-1704 FAX: +81-3-3284-1522
Electronic Components & Advanced Materials Business	Electronic Components Sales Department	TEL: +81-3-6212-1706 FAX: +81-3-3284-1523
	Advanced Materials Sales Department	TEL: +81-3-6212-1707 FAX: +81-3-3284-1523
SOFT CALM Business Division		TEL: +81-3-6212-1709 FAX: +81-3-3284-1524

Branch

Osaka Branch

Address	Nissay Yodoyabashi East, 3-3-13, Imabashi, Chuo-ku, Osaka-shi, Osaka 541-0042, Japan
Contact	TEL: +81-6-6222-8843 FAX: +81-6-6222-8847
Business Activities	Metal & Recycling Business Division TEL: +81-6-6222-8843 SOFT CALM Business Section TEL: +81-6-6222-8846 General Affairs Section TEL: +81-6-6222-8843

Nagoya Branch

Address	Nagoya Mitsui Building Main Building, 1-24-30 Meieki Minami, Nakamura-ku, Nagoya-shi, Aichi 450-0003, Japan
Contact	TEL: +81-52-565-1567 FAX: +81-52-565-1553
Business Activities	Sales branch of "Electronic Components" & "Electroplating" products

Works, Smelters and Refineries

Annaka Smelter and Refinery

Address	1443 Nakajuku, Annaka-shi, Gunma 379-0197, Japan
Contact	TEL: +81-27-382-1551 FAX: +81-27-382-4402
Business Activities	Zinc Smelting and Refining
Brochure	Download (2.39MB)

Onahama Smelter and Refinery

Address	10 Aza Yoshihama, Onahama, Iwaki-shi, Fukushima 971-8101, Japan
Contact	TEL: +81-246-54-4111 FAX: +81-246-92-3924
Business Activities	Environment and Recycling Business
Brochure	Download (1.64MB)

Fujioka Works

Address	387 Naka, Fujioka-shi, Gunma 375-0005, Japan
Contact	TEL: +81-274-22-2111 FAX: +81-274-23-0067
Business Activities	Production and Distribution of Electronic Components Prodution of Advanced Material
Brochure	Download (12.57MB)