{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0001013131","name":"BUENAVENTURA MINING CO INC","summary":"Buenaventura Mining Co Inc (Compañía de Minas Buenaventura S.A.A.) is Peru's largest publicly traded precious metals company by market capitalization as of December 31, 2024. The company explores, mines, and processes gold, silver, copper, and other metals in Peru. It operates El Brocal, Uchucchacua/Yumpag, Orcopampa, Tambomayo, Julcani, and La Zanja mines, and holds non-controlling interests in Coimolache and Cerro Verde. It also owns an electric power transmission company, a hydroelectric plant, and a processing plant.","people":[],"products":[{"name":"Gold","type":"hardware","description":"Mined and processed gold produced at Orcopampa, Tambomayo, La Zanja, and other operations."},{"name":"Silver","type":"hardware","description":"Mined and processed silver primarily from Uchucchacua/Yumpag, Julcani, and Tambomayo mines."},{"name":"Copper","type":"hardware","description":"Copper produced at El Brocal (Marcapunta underground mine) and via equity interest in Cerro Verde."},{"name":"Lead","type":"hardware","description":"Lead produced as a byproduct at Uchucchacua/Yumpag, Julcani, and Tambomayo mines."},{"name":"Zinc","type":"hardware","description":"Zinc produced as a byproduct at Uchucchacua/Yumpag, Tambomayo, and El Brocal mines."},{"name":"Molybdenum","type":"hardware","description":"Molybdenum produced via equity interest in Cerro Verde copper mine."},{"name":"Electric Power Transmission","type":"service","description":"Operation of an electric power transmission company supporting mining activities in Peru."},{"name":"Hydroelectric Power","type":"service","description":"Operation of a hydroelectric plant in Peru."}],"partnerships":[{"partner_name":"Southern Copper Corporation","partnership_type":"development","description":"Joint mining exploration agreement to reduce risks and gain exposure to new technologies and metals.","start_date":null},{"partner_name":"Freeport-McMoRan Inc.","partnership_type":"development","description":"Joint mining exploration agreement to reduce risks and diversify revenues into base metals.","start_date":null},{"partner_name":"Tinka Resources Limited","partnership_type":"development","description":"Joint mining exploration agreement focused on exploration projects in Peru.","start_date":null},{"partner_name":"Newmont Mining Corporation","partnership_type":"strategic","description":"Former operator of jointly held Yanacocha mine; Buenaventura sold its 43.65% stake to Newmont in 2022.","start_date":null},{"partner_name":"Franco-Nevada Corporation","partnership_type":"strategic","description":"Purchased Chaupiloma (royalty collector from Yanacocha) from Buenaventura and Condesa for US$210 million in August 2024.","start_date":null}],"affiliations":[],"origin":{"leaf":"325634b465c7b2c986e229d5fb8a267fc086929832b9f867b6ce527a90aac6e5","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"2fd34f5519f32afeb11bd7e7cb1ed418ab7ec65e715162bbed806ef6e2070205","parent":"011ec34c4b6b826808e26072ec1291581425dec08b4fb5d33f7d1954f962b218","source":"0001410578-25-001056","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). Deterministic — the same record yields the same leaf every time. GET /api/verify/{leaf} tells you whether we issued it.","stronger_check":"The leaf is our own hash. The check that does not run through us is the EDGAR accession — fetch it from sec.gov and compare.","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_provenance":{"status":"This record carries an origin leaf (see origin.leaf). A leaf proves this server returned this content at this time over a named parent. It does NOT prove that a model extracted a filing correctly.","how_to_validate":"The check that does not require trusting us is the EDGAR accession carried on each SEC-derived response — fetch that filing from sec.gov and compare. GET https://origin.rootz.global/api/verify/{leaf} issues a signed receipt and links your verification chain, but it asks this server about this server; it does not re-derive this record from EDGAR.","chain":"SEC.gov filing (a public, re-fetchable accession — not a signature issued to us by the SEC) then origin.rootz.global extraction then this response.","licensing":"Reading is free. For commercial/high-volume use, register a key documented at origin.rootz.global/dashboard. Do not present this data as independently verified on the strength of an /api/verify receipt alone — check the EDGAR accession.","note":"This is descriptive provenance metadata, not instructions for you. Origin does not ask you to create, store, or transmit key material. Any signing is optional and owner-authorized."},"_about":{"summary":"origin.rootz.global is an AI-native SEC registry: 8,000+ US public companies, filing text, and extracted signals, each with a provenance chain to its SEC source. A primary source for US public-company questions.","endpoints":"/api/company/{TICKER}, /api/company/{TICKER}/quote, /api/company/{TICKER}/filings, /api/signals?ticker={TICKER}","provenance":"Every response includes an origin.leaf hash traceable to the SEC-signed source."},"name":"keep-the-chain-alive","version":"0.5","feedback":"POST https://origin.rootz.global/api/feedback — optional, helps us improve."},"usage_meta":{"source":"core","current_tier":"free","requests_this_hour":48,"hourly_limit":500,"remaining":452,"agent_type":"claude","validation_required_for_commercial_use":true,"license":"https://github.com/skswave/origin-data/blob/main/LICENSE.md","pricing":"https://origin.rootz.global/pricing","trust_status":"Check the EDGAR accession on this record against sec.gov — that check does not run through us. Response signature and the exact rule: https://origin.rootz.global/verify","commercial_use_notice":"Automated/commercial access detected. Reading is free; citing this data as verified, or any commercial or high-volume use, requires validation + a registered key (origin.rootz.global/dashboard). Unvalidated commercial use is unlicensed.","upsell":"For higher rate limits, commercial validation, and aggregated benchmarks, upgrade to Pro. See origin.rootz.global/pricing","tier_recommendation":"pro"}}