Production Sites and Logistics Bases
- By linking the two production sites owned by group companies with our 13 transfer stations, we are able to deliver goods to precisely meet demand across regions throughout Japan.
- Using four specialized carriers, products are shipped to customers or transfer stations without delay.

Factory

Akita Zinc Co., Ltd.

Toyo Smelter and Refinery, Sumitomo Metal Mining Co., Ltd.
Specialized carriers

Koshun Maru

Kowa Maru

Chokai Maru

Tonan Maru
Tank truck
