Sumitomo Metal Mining Co., Ltd. (SMM) and its group companies formulated the following management vision and outlined the direction that the group should take.

The origin of the SMM Group dates back to Soga Riemon (1572-1636) ,who developed a copper smelting technique known as nanban-buki. As the successor of this business, Sumitomo has evolved and expanded through such enterprises as copper smelting and mining.Also, Sumitomo Masatomo (1585-1652) wrote and left as his legacy Monjuin Shiigaki, which describes how a merchant should conduct business. The precepts set down in this document deepened into Sumitomo's Business Spirit, which is now the spiritual backbone of the SMM Group. 

SMM Group Management Vision

• By developing and employing innovative technology, we shall fulfill our social responsibilities as a manufacturing enterprise.
• Based on the principles of compliance, environmental protection and operational safety, the Sumitomo Metal Mining Group shall pursue maximum corporate value through the provision, via its global network, of high-quality materials such as non-ferrous metals and electronics and advanced materials.

Through Three Core Business Areas, We Strive to be a World Leader in the Non-Ferrous Metals Industry.

• SMM is actively exploring for mineral resources at points worldwide – in a quest to secure the resources necessary to forge the future.
• SMM applies its state-of-the-art smelting and refining technologies to transform those resources into metals to support society's needs.
• Leveraging every metal's unique properties, SMM creates and supplies materials used in many fields.