ENVALITH

Nittetsu Mining Co., Ltd. 2Q Earnings Call Flash

Higher Copper and Sulfuric Acid Prices Absorb Arqueros Delay and Support a Dividend Hike; Next Focus Is the Power-Supply Permit and an In-Year Board Decision on Puquios Development

PublishedNovember 10, 2026 at 19:08 GMT+9

Summary

1H revenue and net income hit record highs, and operating income held roughly flat YoY. In smelting, higher sulfuric acid prices lifted by-product earnings, and the Atacama mine benefited from strong copper prices. Together these offset the absence of last year's real estate sale gains, lower limestone and copper concentrate volumes, and weaker earnings at the ore subsidiaries. For the full year, the company raised its copper price assumption to 620¢/lb. It also lifted its profit plan and dividend forecast, even after factoring in the delayed start of production at the Arqueros mine. Arqueros has entered no-load testing. The near-term milestone toward first production is obtaining the power-supply permit, targeted for end-November.

Key Points (Earnings Highlights and Growth Initiatives)

  • Management Strategy and Market View
    • Copper prices are running above prior assumptions, so management raised its copper price assumption from 550¢/lb to 620¢/lb.
    • The company is selling down more cross-shareholdings. Gains from shrinking non-core assets will boost net income and fund the dividend increase.
    • Management is building a global pipeline of successors to Atacama and Arqueros. The project closest to the development stage is Puquios in Chile.
    • The ore business will keep pushing sales to secure volumes. The environmental business will continue price revisions to absorb rising costs.
  • Current Business Progress and Drivers
    • Smelting profit rose despite worse ore purchase terms. Higher sulfuric acid prices lifted by-product earnings, and sales premiums improved.
    • Atacama sales volumes fell due to a 1Q plant breakdown and a gradual, age-related decline in ore grade. Higher copper prices more than offset this, and segment profit rose.
    • Limestone volumes declined for three reasons: customer equipment failures that halted operations, the closure of some small and mid-sized overseas customers, and shipping disruptions from successive typhoons.
    • Recurring profit declined mainly due to weaker results at equity-method affiliate Hibi Kyodo Smelting.
  • Key Strategic Initiatives and Inflection Points
    • At Arqueros, crude ore production is established in the mining area. The plant area is in no-load testing.
    • Standalone test runs of conveyors and crushers are under way using generators. Testing of ball mills and other large equipment will follow once grid power is connected, targeted for end-November.
    • Management committed to announcing the production start date promptly once it is determined.
    • If the Puquios copper mine project stays on track, management intends to seek a board decision on development within this fiscal year.

Outlook and Strategy

  • Full-year operating income guidance is JPY 15.8B (+JPY 1.8B vs. prior guidance). 1H progress stands at 53.9% (our estimate).
  • Recurring profit guidance was revised to JPY 14.8B (+JPY 3.3B vs. prior guidance). Lower interest expense from the delayed Arqueros start also contributed.
  • If Arqueros begins production in January–March 2027 local time, the full consolidated contribution would start in 2H FY27.
  • The annual dividend forecast was raised to JPY 75 (interim JPY 38, year-end JPY 37), up from JPY 71.4 last fiscal year.
  • Exploration will continue after production starts. The aim is to operate Arqueros beyond its expected 15-year mine life.
  • Atacama was originally expected to operate for 11 years but has exceeded 20 years thanks to near-mine exploration. The company plans to replicate this approach.

Positive Factors

  • Record 1H revenue and net income clearly show the metals segment's stronger earnings power in a high copper price environment.
  • Arqueros has a copper grade of about 1%, above typical copper mines. Its clean, low-arsenic ore is another strength.
  • Further technical upside exists. For example, mineral processing technology can be applied to raise recovery rates for ore containing multiple copper minerals.
  • Gains on sales of shareholdings rose +JPY 3.6B YoY. Reducing cross-shareholdings is underpinning profits.
  • Shareholder returns are proactive. The policy combines a payout ratio target of around 40% with a JPY 34 floor, and the company also executed JPY 5.9B of share buybacks.
  • The pipeline includes projects in Chile, Peru and the US, giving the company a deep bench of next-generation mine candidates.

Concerns and Risks

  • Arqueros has been delayed by heavy-rain damage to roads and bridges and by a prolonged power-supply permitting process. Key watch points are the timing of the permit and progress of plant testing.
  • Full-year operating income guidance for the ore segment was cut from JPY 8.4B to JPY 7.4B as weak limestone volumes persist.
  • Long-term borrowings rose JPY 17.7B on Arqueros development capex, while cash and deposits fell JPY 9.5B.
  • Raw material cost inflation for Poritetsu is outpacing the benefit of price revisions. Improving profitability in the machinery and environment business remains a challenge.

Performance Highlights

1H revenue was JPY 113,293M (+21.7%), operating income JPY 8,520M (-0.8%), recurring profit JPY 8,550M (-10.6%), and net income attributable to owners of parent company JPY 7,608M (+14.9%). All YoY changes are our estimates. 2Q standalone operating income was only JPY 3,432M, below JPY 4,965M in the year-ago quarter.

Segment Performance

SegmentRevenueYoYOperating IncomeYoY
Resources Business: OreJPY 34,174M+4.1%JPY 3,961M-12.7%
Resources Business: MetalsJPY 68,329M+42.0%JPY 3,458M+196.8%
Machinery and Environment BusinessJPY 8,457M+8.5%JPY 923M-12.1%
Real Estate BusinessJPY 1,363M-58.9%JPY 900M-64.6%
Renewable Energy BusinessJPY 969M-2.8%JPY 395M-8.6%
Adjustments――-JPY 1,119M―
TotalJPY 113,293M+21.7%JPY 8,520M-0.8%

All YoY changes are our estimates.

  • Copper Price (Period Average): 622.44¢/lb (+42.1% YoY, our estimate)
  • Exchange Rate (Period Average): JPY 159.37/USD (+9.1% yen depreciation YoY, our estimate)
  • Limestone Sales Volume: 10,525 kt (-4.4% YoY, our estimate)
  • Electrolytic Copper Sales Volume: 21,311 t (-8.9% YoY, our estimate)
  • Copper Concentrate (Own Production) Sales Volume: 16,423 t (-14.6% YoY, our estimate)
  • Environmental Products Revenue: JPY 6,379M (+14.1% YoY, our estimate)

Q&A List

  • Q

    A

    The briefing consisted solely of a video presentation by the President. No Q&A session was held.

Disclaimer

ENVALITH, INC. ("ENVALITH") provides exclusive research coverage services to domestic and international institutional investors, as well as domestic individual investors, with the objective of contributing to the development of global and Japanese capital markets by providing information necessary for considering investments in Japanese listed companies.

  • Purpose and Disclaimer Regarding Investment Decisions

    This report has been prepared solely for informational purposes and does not constitute a solicitation to acquire, sell, or hold securities or any other financial products. Furthermore, this report does not constitute specific investment, financial, or tax advice. Any opinions, judgments, or recommendations contained herein are not intended to induce investment activities. Please be advised that all investment decisions must be made based on the investor's own responsibility and judgment, and ENVALITH and subject company shall not be involved in any such investment decisions.

  • Information Sources, Accuracy, and Disclaimer of Warranty

    This report has been prepared based on a formal request from the subject company, utilizing information provided by and interviews conducted with said company. By using this report, you are deemed to have agreed to the following: 1. Information Sources: This report is prepared on the assumption that the publicly available information and information disclosed by the subject company and provided during interviews is true and reliable. ENVALITH has not independently verified or validated the veracity of such information. 2. Accuracy: The interpretations, analyses, and hypotheses or conclusions based thereon contained in this report are independently derived by ENVALITH using its own perspectives and analytical methods based on the information mentioned in the preceding paragraph. 3. Disclaimer of Warranty: In the event that there are errors or omissions in the information disclosed by the subject company, ENVALITH and subject company shall not be held liable for any inaccuracies in this report resulting therefrom. ENVALITH and subject company make no warranties, whether express or implied, regarding the accuracy, safety, validity, completeness, or any other aspect of this report, nor regarding the past or future performance of the subject company.

  • Limitation of Liability

    ENVALITH and subject company shall not be liable for any costs, damages, or losses (including direct, indirect, incidental, consequential, or punitive damages) arising from the use of this report or the information obtained therefrom. Users of this report acknowledge and agree that such use is at their own risk.

  • Potential Conflicts of Interest

    ENVALITH may have, or may have in the future, business relationships with the subject company. Accordingly, investors should be aware that conflicts of interest may exist that could affect the objectivity of this report.

  • No Obligation to Change or Update Content

    The contents and opinions in this report, as well as the information upon which it is based, are current as of the date of preparation and are subject to change without notice. Please be advised that ENVALITH is under no obligation to update the contents of this report, and investors must verify the timeliness of the information on their own.

  • Governing Language

    This report is prepared in Japanese, English, and Chinese. In the event of any discrepancy or difference in interpretation between the language versions, the Japanese version shall be treated as the original and shall prevail.

  • Copyright

    All rights (including copyrights) relating to this report belong to ENVALITH. Any reproduction, redistribution, or other use of all or part of this report without the prior written permission of ENVALITH is strictly prohibited.

  • Use for Other Investment Products

    Except where ENVALITH has provided prior written approval, the use of this report and the trademarks or trade names of ENVALITH or the subject company in connection with the information distribution, transaction, sales promotion, or advertising of any investment products (including derivatives, structured products, investment trusts, or investment assets whose price, return, or performance is based on or linked to this report) is strictly prohibited.