Pioneering Indonesia’s Manganese Industry

About Us

PT Soe Makmur Resources (SMR) is a leading manganese mining company, specializing in the exploration, extraction, and production. With a Mining Business Permit (IUP) for Production and Operations (No.439/HK/2010), we operate the largest manganese mine in Indonesia, located in East Nusa Tenggara.

Our Operations: The Largest Manganese Mine in Indonesia

With a reserve area of 4,450 hectares, PT Soe Makmur Resources is well-positioned to meet the growing global demand for manganese, a critical component in steel production, batteries, and other industrial applications.

Our mining operations ensure efficient extraction and processing, delivering high-quality manganese to domestic and international markets.

Silicon Manganese and Manganese Sulphate

At PT Soe Makmur Resources (PT SMR), we are not just focused on mining manganese ore; we are also committed to adding value through downstream processing. By investing in the production of silicon manganese and manganese sulphate, we aim to meet the growing demand for these critical materials in global industries such as steelmaking, batteries, and renewable energy.

Our Commitment

PT Soe Makmur Resources is deeply committed to the development of East Nusa Tenggara. At PT SMR, we are committed to sustainable mining practices that minimize environmental impact and promote the wellbeing of local communities.

Our operations are guided by strict environmental standards, and we actively engage with local stakeholders to ensure inclusive growth and development. Through job creation, skills training, and community programs, we aim to improve the quality of life for the people in the regions where we operate.