Leach plant and processing entity in Haut-Katanga producing cobalt hydroxide, held by China Nonferrous Mining Corporation Limited, whose 2025 annual report gives it 62.5% of Huachin Metal Leach SA, 43.75% attributable, and reports 301 tonnes of cobalt in hydroxide from the plant in 2025. ITIE-RDC's 2025 artisanal report finds HML present throughout the ore depots of the Likasi region, in Kambove sector, and reproduces ministry statistics giving it 335 tonnes of cobalt in 2022 and 105 tonnes in 2023. ITIE-RDC's 2023 report records USD 214,217 in dividends it paid to the state treasury (DGRAD) that year. USGS's 2022 yearbook lists a CNMC-Mabende Metal Leach plant at Lwisha; no source states that it is this company.
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China Nonferrous Mining Corporation Limited's 2025 annual report holds 62.5% of Huachin Metal Leach SA through subsidiaries, an effective interest of 43.75%. Single source, from the owner.
GCM holds 40% of the shares in Kambove Mining, a subsidiary of the Company