{ "schemaVersion": 1, "organisationId": "O-553f1b4577834f629a107e6f0756fe08", "slug": "hochschild-mining", "name": "HOCHSCHILD MINING", "updatedAt": "2026-10-04T15:41:40.560329Z", "sections": [ { "type": "OVERVIEW", "text": "Hochschild Mining is a precious-metals mining company whose core business is exploring for, mining, processing and selling gold and silver. Its operating mines are in Peru, Argentina and Brazil, and its wider project portfolio spans the Americas. [P33477719][https://www.hochschildmining.com/where-we-operate/]\n\nThe company’s stated purpose is “Responsible and innovative mining committed to a better world.” For 2025, it reported revenue of $1,209 million and a workforce of 4,512 employees and contractors, indicating its scale as an international mining operator. [https://www.hochschildmining.com/about-us/][https://www.hochschildmining.com/investors/][https://www.hochschildmining.com/media/ntek4iun/hm-plc-2025-ara-for-website.pdf]\n[P33477719][https://www.hochschildmining.com/where-we-operate/][https://www.hochschildmining.com/about-us/][https://www.hochschildmining.com/investors/][https://www.hochschildmining.com/media/ntek4iun/hm-plc-2025-ara-for-website.pdf]", "updatedAt": "2026-10-04T15:41:40.560329Z" }, { "type": "PRODUCTS", "text": "Hochschild Mining’s principal products are gold and silver, sold mainly as doré bars and concentrates; its 2024 revenue disclosures also include small quantities of gold and silver precipitates. [https://www.hochschildmining.com/investors/shareholder-information/faqs/][T2817578] Product forms and metal mix vary by operation: Inmaculada produces doré with a stated mix of 70% gold and 30% silver; San José produces doré and concentrate, with a 56% gold and 44% silver mix; and Mara Rosa produces gold doré. [P14180778][P92348800][P9226782]\n\nThe 2025 first-half presentation lists processing capacities of 3,850 tonnes per day at Inmaculada, 2,000 tonnes per day at San José and 7,000 tonnes per day at Mara Rosa. It also describes the Royropata project as targeting a concentrate mix of 70% silver and 30% gold, with a 3,000-tonne-per-day capacity. [P14180778][P92348800][P9226782][P49951229] In 2024, gold products accounted for about 69.5% and silver products about 30.5% of revenue from customers, calculated by aggregating the reported revenue categories for doré, concentrates and precipitates; these proportions exclude provisional-pricing and hedge adjustments. [T2817578]\n[T2817578][P14180778][P92348800][P9226782][P49951229][https://www.hochschildmining.com/investors/shareholder-information/faqs/]", "updatedAt": "2026-10-04T15:41:40.560329Z" }, { "type": "GEOGRAPHY", "text": "Hochschild Mining’s producing operations are concentrated in Peru, Argentina and Brazil. In Peru, Inmaculada is in Ayacucho Department and Pallancata has been in care and maintenance since November 2023. In Argentina, the company operates the San José underground mine in Santa Cruz province; in Brazil, Mara Rosa is an open-pit gold mine in Goiás State. [P33477719][https://www.hochschildmining.com/where-we-operate/current-operations/] Development projects extend the footprint to Chile: Volcan is in the Atacama Region, while Monte do Carmo is in Tocantins, Brazil, and Royropata is in Ayacucho, Peru. [https://www.hochschildmining.com/where-we-operate/][https://www.hochschildmining.com/where-we-operate/advanced-projects/monte-do-carmo/][https://www.hochschildmining.com/es/donde-operamos/proyectos-de-desarrollo/volcan/]\n\nHochschild does not disclose revenue by customer destination country or region in the cited breakdown. Its FY2024 revenue by producing operation was $504.3 million from Inmaculada (about 53.2% of group revenue), $293.3 million from San José (31.0%) and $149.8 million from Mara Rosa (15.8%); these figures indicate where production occurred, not where sales were delivered. [T1194047]\n\nThe company identifies Lima, Peru, as its base and lists offices in Lima, Buenos Aires, Belo Horizonte and London. [P42501518][https://www.hochschildmining.com/contacts/] Its 2024 reporting materials refer to more than 4,000 employees and contractors in Peru, but do not provide a comparable workforce distribution by country. [P28407014] The latest full-year report available by 4 October 2026 is the 2025 Annual Report. [https://www.hochschildmining.com/media/ntek4iun/hm-plc-2025-ara-for-website.pdf]\n[P33477719][T1194047][P42501518][P28407014][https://www.hochschildmining.com/where-we-operate/current-operations/][https://www.hochschildmining.com/where-we-operate/][https://www.hochschildmining.com/where-we-operate/advanced-projects/monte-do-carmo/][https://www.hochschildmining.com/es/donde-operamos/proyectos-de-desarrollo/volcan/][https://www.hochschildmining.com/contacts/][https://www.hochschildmining.com/media/ntek4iun/hm-plc-2025-ara-for-website.pdf]", "updatedAt": "2026-10-04T15:41:40.560329Z" }, { "type": "SEGMENTS", "text": "Hochschild Mining’s operating businesses are organized around its producing mines: Inmaculada, San José and Mara Rosa. The company’s segment disclosures identify these operations individually, while its FY2025 annual report includes profit by operation. [P106762944][P49293922][P60951621][P6114019][https://www.hochschildmining.com/media/ntek4iun/hm-plc-2025-ara-for-website.pdf]\n\nInmaculada is an underground gold-and-silver mine in Peru; San José is an underground gold-and-silver mine in Argentina; and Mara Rosa is an open-pit gold mine in Brazil. [https://www.hochschildmining.com/where-we-operate/current-operations/inmaculada/][https://www.hochschildmining.com/where-we-operate/current-operations/san-jose/][https://www.hochschildmining.com/where-we-operate/current-operations/mara-rosa/]\n\nFor FY2025, attributable gold-equivalent production provides an approximate measure of each operation’s relative contribution: Inmaculada produced 209,921 oz (about 67%); San José contributed about 61,526 oz attributable to Hochschild (about 20%); and Mara Rosa produced 40,062 oz (about 13%), out of 311,509 oz in total. These are production shares, not revenue shares; the available evidence does not establish mine-level revenue percentages. [https://www.hochschildmining.com/media/xfpdwhfn/1b_q4-2025.pdf][https://www.hochschildmining.com/where-we-operate/current-operations/inmaculada/][https://www.hochschildmining.com/where-we-operate/current-operations/san-jose/][https://www.hochschildmining.com/where-we-operate/current-operations/mara-rosa/]\n[P106762944][P49293922][P60951621][P6114019][https://www.hochschildmining.com/media/ntek4iun/hm-plc-2025-ara-for-website.pdf][https://www.hochschildmining.com/media/xfpdwhfn/1b_q4-2025.pdf][https://www.hochschildmining.com/where-we-operate/current-operations/inmaculada/][https://www.hochschildmining.com/where-we-operate/current-operations/san-jose/][https://www.hochschildmining.com/where-we-operate/current-operations/mara-rosa/]", "updatedAt": "2026-10-04T15:41:40.560329Z" }, { "type": "HISTORY", "text": "The company traces its origins to 1911, when Mauricio Hochschild founded the Hochschild Group. The Group expanded into Bolivia in 1922 and began operations in Peru in 1925. It developed the Arcata mine in Peru from the 1960s, and in 1984 its South American mining operations were sold to Anglo American; the Peruvian operations were subsequently acquired by companies owned by Luis Hochschild. [https://www.hochschildmining.com/about-us/our-history/]\n\nA major exploration programme launched in 1995 led to the development of the Ares, Selene and Sipán sites in Peru. Eduardo Hochschild became Head of the Mining Group in 1998. In 2001, Hochschild and Minera Andes formed Minera Santa Cruz to develop the San José project in Argentina, with Hochschild holding a 51% interest. [https://www.hochschildmining.com/about-us/our-history/][P105869954]\n\nEduardo Hochschild became chairman in 2006, the year Hochschild Mining listed on the London Stock Exchange. In 2007, Pallancata in Peru and San José in Argentina began production, while the Moris mine opened in Mexico. The company expanded through the 2013 acquisition of Andina Minerals, which added the Volcan Gold Deposit in Chile, and the 2022 acquisition of Amarillo Gold, adding the Mara Rosa project in Brazil. Inmaculada in Peru was commissioned in 2015; Mara Rosa produced its first gold in February 2024 and began commercial production in May. Eduardo Landin, who had served as COO since 2013, became CEO in August 2023. [https://www.hochschildmining.com/about-us/our-history/][https://www.hochschildmining.com/media/g15je1zy/1i_annual-results_-final-better-pdf.pdf][https://www.hochschildmining.com/where-we-operate/current-operations/][https://www.hochschildmining.com/media/r0jafepv/bmo-global-metals-mining-conference.pdf][https://tools.eurolandir.com/tools/Pressreleases/GetPressRelease/?ID=4082034&companycode=uk-hoc&v=2022][https://www.hochschildmining.com/where-we-operate/current-operations/inmaculada/][https://www.hochschildmining.com/where-we-operate/current-operations/mara-rosa/][https://www.hochschildmining.com/about-us/leadership/]\n[P105869954][https://www.hochschildmining.com/about-us/our-history/][https://www.hochschildmining.com/media/g15je1zy/1i_annual-results_-final-better-pdf.pdf][https://www.hochschildmining.com/where-we-operate/current-operations/][https://www.hochschildmining.com/media/r0jafepv/bmo-global-metals-mining-conference.pdf][https://tools.eurolandir.com/tools/Pressreleases/GetPressRelease/?ID=4082034&companycode=uk-hoc&v=2022][https://www.hochschildmining.com/where-we-operate/current-operations/inmaculada/][https://www.hochschildmining.com/where-we-operate/current-operations/mara-rosa/][https://www.hochschildmining.com/about-us/leadership/]", 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