About Us

Greetings from the President

SMM Group promotes measures to further increase its corporate value.
- Greetings from the President
Corporate Philosophy

Here you will find SMM Group's corporate philosophy, management vision, CSR policy, and code of conduct.
Corporate Data

Here you will find the description of SMM Group's businesses, head office locations, capital, organizational chart, etc.
- Corporate Data
Corporate Officers

Here you will find a list of officers of SMM.
- Corporate Officers
Corporate History

The history of Sumitomo Metal Mining Co., Ltd. is outlined here.
- Corporate History
- The History of Sumitomo Metal Mining
Our Business

Here you will find the description of SMM core businesses.
Research & Development

Introduction to SMM's R&D.
- R&D Strategy
- R&D System / Core Facilities

Domestic Core Facilities

Here you will find information relating to the head offices, branch offices and shops, and other domestic facilities for each line of business of SMM.
- Domestic Core Facilities
Overseas Core Facilities

Here you will find information relating to the international facilities of SMM.
- Overseas Core Facilities
SMM Group (Domestic)

Here you will find information relating to the domestic group companies for each line of business of SMM group.
- SMM Group (Domestic)
SMM Group (Overseas)

Here you will find information relating to the international group companies for each line of business of SMM Group.
- SMM Group (Overseas)