Onahama Smelting and Refining Co.,Ltd. as the first joint custom smelter was founded
in 1963 in order to meet the steeply increasing demand for copper in Japan.
The new copper smelter and refinery complex is located in Iwaki City, in Fukushima
Prefecture and started its production in 1965.
Since then, through sustainable development and several expansions, the plant has
been operating as a clean and highly productive copper smelter and refinery yielding
high-quality products.
| Establishment | December1963 |
| Capital | 7,000 million Yen |
| Representative |
President Takahiro Yamada |
| Shareholders |
Mitsubishi Materials Corporation（100％）
|
| Plant-Area | 442,706m2 |
| Number of Employees | 475（as of April 1,2023） |
| Adress |
HEAD OFFICE／1-1 NAGISA ONAHAMA,IWAKI CITY,FUKUSHIMA-PREFECTURE
971-8101 JAPAN
Tel 0246(92)1631 Fax 0246(54)8184 |
COPPER PLANT／1-1 NAGISA ONAHAMA,IWAKI CITY,FUKUSHIMA-PREFECTURE
971-8101 JAPAN
Tel 0246(54)5333 Fax 0246(54)8184 |
|
