三井金属鉱業 Company Overview

Aiming for limitless growth

Mitsui Mining & Smelting, under the management philosophy of "aiming for creativity and progress, contributing to society through valuable products, and striving for the sustainable development and growth of our business," continues to challenge numerous markets with differentiated products and development capabilities. Additionally, as a company advancing environmental initiatives, we position the preservation of the global environment as one of our most important management issues. Currently, we are actively engaged in efforts to consider environmental conservation in all aspects of our business activities, and we are steadily advancing the establishment of an environmental management system that complies with or has obtained ISO 14001 certification.