PT Merdeka Battery Materials Tbk. engages in the mining and processing of nickel, cobalt, and other mineral deposits in Indonesia and China. It operates through Mining, Manufacturing, and Others segments. The company manufactures non-ferrous basic metals; and collects hazardous waste. It also engages in the limestone industry and quarrying; generation, transmission, distribution, and sale of electricity; electric power plant operation; gravel quarrying; holding company activities; management consulting activities; and support activities for other mining and quarrying. In addition, the company is involved in special telecommunications activities for its own purposes, as well as wholesale trade in forestry and hunting products; palm oil plantation and industrial park; and industry activities. The company was formerly known as PT Hamparan Logistik Nusantara. PT Merdeka Battery Materials Tbk. was founded in 2019 and is headquartered in Jakarta Selatan, Indonesia. PT Merdeka Battery Materials Tbk. operates as a subsidiary of PT Merdeka Energi Nusantara.