Welcome to PT. Smelting, the first copper smelter and refinery in Indonesia. Established in 1994 through a partnership with Mitsubishi Materials Corporation, PT. Smelting boasts a state-of-the-art facility that produces high-quality copper cathode using advanced Mitsubishi and ISA technologies.

With a production capacity of 300,000 tons per year, PT. Smelting is a key player in the industry, known for its environmentally friendly processes and high-quality products. In addition to copper cathode, the plant also produces valuable by-products like sulfuric acid and copper slag that are in demand both domestically and internationally.

Committed to sustainability, PT. Smelting adheres to strict environmental standards and regulations, ensuring that its operations are both efficient and eco-friendly. The company's vision is to be the most reliable and environmentally friendly copper smelter and refinery globally, a goal that has been recognized through various awards and certifications, including ISO 9001 and ISO 14001.

Beyond its operational excellence, PT. Smelting is actively involved in community development initiatives, supporting health, education, environmental conservation, and more. Join us in our journey towards a sustainable future with PT. Smelting.