日本

Metal One Corporation

Integrated steel trading company

URL: http://www.mtlo.co.jp/ch/

---

Japan-Brazil Niobium Corporation

Investment and management of niobium producing company in Brazil

---

Sojitz Ject Corporation

Import, export, offshore trading, and domestic trading of casting coke, petroleum-based coke, pitch coke, carbon fiber products, electrodes, and other carbon products and materials

URL: https://www.jectcorp.com/index.php?lang=cn

---

Volclay Japan Co., Ltd.

Import and sales of bentonite produced in the U.S. and China

URL: http://volclay.jp/en/

---

Vermitech Corporation

Processing and sales of exfoliated vermiculite

URL: https://www.vermitech.jp/

---

JAMPT Corporation

Production of metallic powder for metal 3D printer-based additive manufacturing, manufacture and sale of 3D printed metal products

URL: https://www.jampt.jp/en/

美洲

Canada	Cariboo Copper Corporation Investment in Gibraltar copper-molybdenum mine; export of copper concentrate to Japan

---

U.S.A.	Trans World Prospect Corporation Investment in bentonite mining operations

亚洲・大洋洲

Australia	Sojitz Development Pty. Ltd. Investment in coal mines (Jellinbah East, Lake Vermont, MDS, Gregory Crinum, etc.)

---

Australia	Sojitz Resources (Australia) Pty. Ltd. Investment in Worsley alumina refinery

---

Australia	Japan Alumina Associates (Australia) Pty. Ltd. Investment in Worsley alumina refinery