PT Merdeka Battery Materials Tbk. engages in the mining and processing of nickel, cobalt, and other mineral deposits in Indonesia. The company manufactures non-ferrous basic metal; and collects hazardous waste. It also engages in the battery components manufacturing; limestone industry and quarrying; generation, transmission, distribution, and sale of electricity; electric power plant operation; gravel quarrying; refining, smelting, alloying, and casting of non-ferrous metals; holding company activities; management consulting activities; and support activities for other mining and quarrying. In addition, the company is involved in the special telecommunications activities for own purposes, as well as wholesale trade in forestry and hunting products; palm oil plantation and industrial park; and industry activities. It also exports to China. 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. is a subsidiary of PT Merdeka Energi Nusantara.