1. Report Industry Investment Rating - Zinc: Bearish; Lead: Sideways [6] 2. Core Views of the Report - In Q1 2025, overseas zinc concentrate production increased year - on - year, while lead concentrate production decreased. The zinc smelting industry is expected to see increased supply in Q2, but the lead market has uncertainties due to production disruptions. In June, lead and zinc prices will be demand - driven. For zinc, short - term oversupply is expected, and for lead, the market is in a bearish pattern [2][3][4]. 3. Summary by Relevant Catalogs 3.1 Event Overview - Recently, overseas leading mining companies announced their Q1 2025 production. Some adjusted their 2025 production guidance. The report statistics cover 30 overseas leading mining companies, with the sample proportion of zinc concentrate rising from 60% to about 65% and that of lead concentrate from 40% to 49% [11]. 3.2 Zinc Concentrate and Lead Concentrate Production - **Zinc Concentrate**: In Q1 2025, overseas sample zinc concentrate production was 1.312 million metric tons, a 6.4% year - on - year increase and a 4% quarter - on - quarter decrease. The increase was due to large - scale project restarts, new project ramp - ups, higher grades and recoveries, a low base in the previous year, and fewer disruptions. The decrease was due to seasonal factors and end - of - year production rushes [12]. - **Lead Concentrate**: In Q1 2025, overseas sample lead concentrate production was 300,000 metric tons, a 4.4% year - on - year decrease and a 9.2% quarter - on - quarter decrease. The decline was mainly due to lower ore grades, external disruptions, and reduced operational efficiency [13]. 3.3 Production Changes and Factors of Individual Mining Companies - **Zinc Concentrate**: The top five companies with year - on - year production increases were Ivanhoe, Vedanta, Boliden, Group Mexico, and Sibanye - Stillwater. The top five with decreases were Teck, NEXA, Peñoles, MMG, and South32. The increase was mainly due to large - scale project restarts, new project ramp - ups, higher grades and recoveries, etc. The decrease was due to lower grades, external disruptions, and reduced operational efficiency [27][29]. - **Lead Concentrate**: Companies including Volcan, Glencore, Vedanta, Pan American Silver, and Silvercrop contributed to the year - on - year increase, while South32, Newmont, Aurelia Metals, NEXA, and MMG contributed to the decrease [27]. 3.4 Zinc Mine Costs - The 90% cash cost quantile of zinc mines in 2025 is $1,993/ton, a 9.3% year - on - year decrease. Although the LME zinc price has declined, the mining end still has sufficient profits. Different companies' cost changes vary due to factors such as mining costs, processing fees, and by - product contributions [47]. 3.5 Production Guidance - Among 13 leading mining companies, only South32 slightly lowered its annual production guidance in Q1. The total 2025 production is expected to be between 2.839 and 3.1 million metric tons, a 4.7% year - on - year increase. Some projects are expected to increase production, while others may continue to face production declines [48][50]. 3.6 TC Views and Investment Recommendations - **Zinc Concentrate TC**: There may be a slight upward space in Q2 2025, but in the second half of the year, upward movement may be restricted or even decline slightly due to factors such as domestic seasonal production increases, bearish zinc price expectations, and potential overseas production shortfalls. - **Lead Concentrate TC**: Overseas production is expected to increase slightly in Q2 2025, but domestic imports may be limited, and there is a downward expectation for the medium - term TC. - **Investment Strategy**: For zinc, in June, it is recommended to short on rallies on a medium - term basis and maintain a long - short arbitrage strategy between domestic and overseas markets. For lead, it is recommended to look for medium - term long opportunities after demand reaches a low point [52][53].

Financial Performance - The company's net income for 1Q25 was US$140 million, compared to US$61 million in 1Q24[4] - The company's cash position is US$648 million and debt is US$862 million, with a leverage ratio of 046x[4] - The company received US$49 million in dividends from Cerro Verde[6] - 1Q25 EBITDA was US$126 million with a 41% margin, compared to US$95 million with a 38% margin in 1Q24[4] Production - Copper production was 122 kton in 1Q25, a 20% increase compared to 102 kton in 1Q24[8] - Gold production was 365 kOz in 1Q25, a 24% decrease compared to 478 kOz in 1Q24[8] - Silver production was 31 Moz in 1Q25, a 21% decrease compared to 37 Moz in 1Q24[8] Costs - Copper All-in Sustaining Cost decreased 83% from 1Q24 to 1Q25[12] San Gabriel Project - The San Gabriel project is 79% complete as of 1Q25[6, 19, 20, 22] - Total CAPEX for San Gabriel as of 1Q25 is US$505 million[17] - The CAPEX for FY25 has been revised to US$220-250 million[17] - The company anticipates the first gold bar from San Gabriel in 4Q25[17, 18, 29] Reserves - Consolidated reserves have been updated as of 2024, with increases of 482 kOz for gold, 61 Moz for silver, and 253 kton for copper compared to 2023[9, 10]

Financial Data and Key Metrics Changes - The company's EBITDA from direct operations for Q1 2025 was $126 million, up from $95 million in Q1 2024, reflecting an EBITDA margin increase to 41% from 38% year-over-year [7] - Net income for Q1 2025 was $140 million, compared to $61 million in the same period last year [7] - The cash position at the end of the quarter was $648 million, with total debt of $862 million, resulting in a net leverage ratio of 0.46 times [8] Business Line Data and Key Metrics Changes - Silver production increased by 20% year-over-year to 3.7 million ounces, with 2.2 million ounces coming from Jumpak [9] - Copper production decreased by 21% year-over-year, primarily due to the processing of remaining inventories from the El Brocado pen pit [9] - Gold production fell to 27,980 ounces from 36,593 ounces in Q1 2024, mainly due to decreased output at Tambomayo and Orcopampa [9] Market Data and Key Metrics Changes - The all-in sustaining cost for Q1 2025 decreased by 83% compared to the same period last year, driven by lower commercial deductions and higher by-product rates [11] - Cash costs applicable to sales for copper and silver increased year-over-year, while gold cash costs rose primarily due to lower volumes and grades at Tambomayo and Orcopampa [12] Company Strategy and Development Direction - The company is focused on reserve growth, EBITDA maximization, and cost efficiency at flagship mines, with a strong pipeline of projects [16] - The San Gabriel project is on track, with 79% overall completion and expected to produce its first gold bar in Q4 2025, pending necessary permits [14][16] Management's Comments on Operating Environment and Future Outlook - Management highlighted the importance of the San Gabriel project and its expected profitability, maintaining an internal rate of return (IRR) of around 12% to 13% [20][21] - The company anticipates an increase in capital expenditures for 2025, now expected to be between $400 million and $420 million, due to additional costs associated with San Gabriel [34] Other Important Information - The company received $49 million in dividends related to its stake in Cerro Verde [8] - Exploration expenses for 2025 are projected to be around $40 million to $45 million for operating units and $20 million for non-operating areas [28] Q&A Session Summary Question: Clarification on San Gabriel CapEx and expected returns - Management confirmed that the CapEx increase in 2025 is due to geotechnical and hydraulic issues, with total CapEx for the project now estimated between $720 million and $750 million, maintaining profitability at $1,600 gold prices [20][21] Question: Exploration budget and administrative expenses - The exploration budget for operating units is expected to be $40 million to $45 million for the year, with administrative expenses projected at $60 million to $65 million due to higher worker participation from increased profits [28][29] Question: Update on underground operations and training - The company is on track with underground training and development, with 60,000 tons of ore material on the surface and plans to hire new crews by July [45][46] Question: Status of permits and construction at Comalache - Construction permits were granted in March, and construction began in April, with expectations to start piling fresh ore by August [51]

Market Prices - The morning fixing price for gold on the London Bullion Market was US$2,611 per ounce on December 31, 2024, and US$3,120 per ounce on March 31, 2025[51]. - The afternoon fixing spot price of silver on the London market was US$28.91 per ounce on December 31, 2024, and US$34.06 per ounce on March 31, 2025[51]. - The London Metal Exchange Spot Price for copper was US$8,706 per tonne on December 31, 2024, and US$9,673 per tonne on March 31, 2025[51]. - A continued decline in market prices of gold, silver, and copper could adversely impact revenues, net income, and cash flows[53]. Operating Costs and Profitability - Increased operating costs, including higher equipment, energy, and production costs, could adversely affect profitability and results of operations[68]. - The company no longer engages in hedging activities for gold and silver prices, exposing it fully to market price fluctuations[51]. Mineral Reserves and Exploration - The company may face challenges in replenishing mineral reserves due to the speculative nature of exploration and potential changes in economic feasibility[64]. - The estimates of proven and probable reserves are subject to uncertainties, and actual recovery may vary from estimates[72]. Tax Liabilities - The tax claim for the years 2007, 2008, 2009, and 2010 initially amounted to 373.3 million soles (approximately US$99.0 million), escalating to 2,107.5 million soles (approximately US$559.0 million) due to penalties and fees[78]. - The total amount paid for the disputed tax assessment related to fiscal years 2007 and 2008 was S/1,584,227,000 (equivalent to US$420,219,000), while for fiscal year 2009 it was S/193,398,000 (equivalent to US$51,299,000), and for fiscal year 2010 it was S/356,691,000 (equivalent to US$94,613,000)[80]. - As of 2023, the probability of recovering a portion of the payments made under protest to the Tax Administration related to fiscal years 2009 and 2010 was assessed to be less than 50%, leading to a recognized liability of S/420,231,000 (equivalent to US$111,823,000)[82]. Labor Relations - Unions represented approximately 17.6% of the company's and its subsidiaries' employees as of December 31, 2024, indicating potential risks related to labor disputes[88]. Partnerships and Interests - The company holds a 19.58% partnership interest in Cerro Verde and has no longer any interest in Yanacocha, having sold its stake to Newmont on February 8, 2022[96]. Credit Ratings - The company is rated "BB" by Fitch, "Ba3" by Moody's Investors Service, and "BB-" by S&P Global Ratings, which could impact borrowing costs if ratings are downgraded[102]. Political and Social Risks - The company has faced local political protests and social risks that could disrupt operations and affect future mining projects[89]. - The political and social situation in Peru directly impacts the company's operations, with significant unrest leading to violence and vandalism affecting mining facilities[121]. - Over 60 Peruvians died during three months of violence in early 2023, impacting public and private institutions, including critical mining infrastructure[122]. Legal and Compliance Risks - Legal proceedings against SUNAT could have a material adverse effect on the company's business, with ongoing appeals in Peruvian courts[85]. - The company is subject to evolving anti-bribery and anti-corruption laws in Peru, which may not be as stringent as those in other jurisdictions, necessitating ongoing compliance efforts[110]. Community Relations - The company has implemented extensive community relations practices to manage social issues that may arise at its operations[101]. Geotechnical and Environmental Risks - Geotechnical challenges could adversely impact production and profitability, with potential risks from severe weather and hydrological conditions[91]. - The company owns 15 tailings dams, including 1 under construction, 5 active, and 9 inactive, which could present stability risks, especially related to liquefaction[104]. - The company maintains strict operational controls on critical components to mitigate risks associated with tailings dam failures, which could lead to severe damages and loss of life[106]. Cybersecurity Risks - Cyber incidents, including deliberate attacks, have been increasing, posing risks to the company's information technology systems and potentially disrupting operations[107]. - A cyber-attack could cause temporary interruptions in production and expose the company to liabilities if sensitive personal information is compromised[108]. Shareholder Rights and Corporate Governance - As of March 31, 2025, the Benavides Family holds approximately 35% of the company's outstanding share capital, potentially limiting other shareholders' influence[129]. - Shareholders' rights under Peruvian law are less defined compared to those in the U.S., which may complicate enforcement of their rights[132]. - The company is subject to less stringent disclosure requirements than U.S. companies, potentially resulting in less information available to investors[134]. - Holders of ADSs may be unable to exercise preemptive rights and accretion rights for Common Shares unless specific conditions are met[136]. - A capital increase requires approval from holders of at least 40% of Common Shares at a properly called meeting[136]. - U.S. Holders of ADSs may face limitations in exercising rights unless a registration statement under the Securities Act is effective[136]. - Any rights offering could have a dilutive effect on shareholders who do not exercise their rights[136]. - The Depositary has discretion to sell preemptive rights or accretion rights for holders of ADSs and distribute net proceeds[136]. - If the Depositary cannot make rights available, they may allow the rights to lapse[136].

Report Industry Investment Rating - The rating for Shanghai lead is "volatile", with a wide - range oscillation mainly within the range of 16,800 - 18,500 yuan/ton [3][4][71]. Core Viewpoints of the Report - The cost support from waste batteries and demand limit the upside of lead prices. In the second quarter, lead prices may shift to wide - range oscillations. However, due to the persistent shortage of raw materials, the probability of a sharp decline in lead prices in the second quarter is low. It is advisable to adopt a low - buying strategy in the medium - term, and pay attention to the actual performance and sustainability of replacement demand and energy storage increments [4][71]. Summaries According to Related Catalogs 1. Market Performance in Q1 2025 - Lead prices showed a generally bullish trend in Q1 2025, with two cycles of "sustained rise and periodic sharp decline". After the Spring Festival, lead prices soared due to expectations of demand recovery and low inventory accumulation in the industry chain, then fluctuated around 17,000 yuan/ton. Subsequently, there were sharp declines and rebounds due to various factors such as rumors of downstream production cuts, inventory accumulation, and changes in supply - demand relationships [5][8]. 2. Overseas Lead Mine Supply - In 2024, the global lead concentrate production was basically flat year - on - year. In Q1 2025, overseas disturbances decreased significantly, and production was expected to be basically flat quarter - on - quarter. In Q2 2025, there might be an obvious recovery due to the low base in the previous year. The expected overseas lead mine increment in 2025 is about 103,000 metal tons, but the improvement will be less than that of zinc [12][13][14]. 3. Domestic Lead Mine Supply - In 2024, the domestic lead mine shifted from shortage to tight balance. It is expected that the domestic lead mine increment in 2025 will be about 20,000 metal tons, mainly in the second half of the year. In Q1, the lead concentrate import window remained open, and in Q2, imports may decrease quarter - on - quarter but increase year - on - year. The TC has an expectation of increase in the medium - term, but the increase is highly limited [20][24]. 4. Domestic Primary Lead Production - Overseas primary lead production in 2024 was 1.454 million tons (YoY + 1%), and in January 2025, the global lead market had a supply surplus of 1,000 tons. Domestic primary lead production from January to February was 568,000 tons (YoY - 0.2%), and in March, production increased significantly by 40,000 - 50,000 tons. In Q1 2025, production was expected to be 913,000 tons (YoY + 5.7%). In Q2, there is an expectation of raw material inventory consumption, and it is difficult to repair smelting profits [28]. 5. Domestic Secondary Lead Production - It is estimated that the secondary lead production in Q1 2025 was 725,000 tons (YoY - 6.4%). Waste batteries are expected to be in a more severe shortage in 2025 compared to last year. With the operating loss of secondary lead smelters, there is a possibility of large - scale production cuts in the second quarter when demand weakens [36][47]. 6. Lead Demand - **Initial - stage demand**: After the Spring Festival, the start - up of battery enterprises was generally lower than expected. In April, the traditional lead - acid battery demand entered the off - season, and it is necessary to pay attention to the production arrangements of large enterprises in the future. Energy storage batteries showed obvious growth, and lead - carbon battery manufacturers had sufficient production orders [49][51]. - **Terminal demand**: In Q1, terminal demand may have reached its peak and will weaken marginally in Q2. Electric two - wheelers' replacement demand has recovered due to policies, but the lithium - for - lead substitution process may continue in the long - term. The automotive market was strong in Q1 but weakened in Q2. The communication base station equipment production decreased in 2024 and is expected to improve in 2025. Energy storage will contribute obvious increments [52][58]. - **Overseas demand**: The export of lead - acid batteries in 2024 slowed down. From January to February 2025, exports declined significantly. It is expected that the annual export growth rate of batteries will be adjusted down to - 1%. Exports to Belt and Road countries may increase quarter - on - quarter in Q2 [59]. 7. Inventory and Import - **LME inventory**: There was a concentrated delivery in the LME in mid - March, and the overseas consumption capacity of lead ingots remains weak. - **Domestic social inventory**: After the Spring Festival, the supply recovery rate exceeded demand, and the social inventory is currently at a seasonally neutral - to - high level. In April, social inventory may continue to rise in the short - term. - **Lead ingot import**: In Q1, the import profit and loss was close to the import window of crude lead, and some crude lead flowed in. It is possible that crude lead will continue to flow in Q2 [67]. 8. Second - Quarter Fundamental and Trading Logic Outlook - **Primary lead**: In Q2, primary lead smelters will continue to produce. Pay attention to the overseas mine repair progress and the limitations of raw materials and costs on smelting capacity. - **Secondary lead**: The shortage of waste batteries will continue. Secondary lead smelters may cut production after demand weakens. - **Demand**: Policy - driven replacement demand and high - speed growth in the energy storage sector will offset some of the weakening automotive demand and high - ratio - suppressed export demand. Demand may run stably in Q2. - **Trading logic**: Lead prices may shift to wide - range oscillations in Q2. It is advisable to adopt a low - buying strategy in the medium - term, and pay attention to inter - period positive spreads and internal - external reverse spreads [69].

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of October 2024 Commission File Number: 001-14370 COMPANIA DE MINAS BUENAVENTURA S.A.A. (Exact name of registrant as specified in its charter) BUENAVENTURA MINING COMPANY INC. (Translation of registrant's name into English) CARLOS VILLARAN 790 SANTA CATALINA, LIMA 13, PERU (Address of principal executive office) Indic ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of July 2024 Commission File Number: 001-14370 COMPANIA DE MINAS BUENAVENTURA S.A.A. (Exact name of registrant as specified in its charter) BUENAVENTURA MINING COMPANY INC. (Translation of registrant's name into English) CARLOS VILLARAN 790 SANTA CATALINA, LIMA 13, PERU (Address of principal executive office) Indicate ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 SANTA CATALINA, LIMA 13, PERU (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: Form 20-F x Form 40-F ¨ Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)( ...