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事業紹介 | 住友金属鉱山株式会社
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</ul><!-- /.c-localNav_list --> </nav><!-- /.c-localNav --> </aside> <!-- /local navigation --> <main class="g-pageMain" role="main"> <h1 class="c-headingLv1-withImage u-bg-gradation"><span>事業紹介</span></h1> <div class="l-inner l-separator-x0-imp"> <section class="l-section"> <div class="l-grid"> <div class="l-grid_item l-grid_item-6"> <h2 class="c-headingLv2">世界でも類を見ない<br class="u-pc-only"> 独自の3事業連携モデル</h2> <p class="c-text">環境・社会に配慮した鉱山開発・運営を行う「資源事業」。採掘した鉱物資源から高品質な金属素材を生み出す「製錬事業」。そしてその素材に時代が求める新たな価値を付加する「材料事業」。3つの事業が有機的な連携を図りながら、私たちは未来を形づくる素材を提供しています。</p> <p class="c-text">住友金属鉱山グループの持続的な成長を支え、容易に模倣できない競争優位性を生み出す基盤となっているのが、資源開発から製錬、機能性材料の生産までを一貫して行う「3事業連携」の世界でも類を見ない非常にユニークなビジネスモデルです。</p> <p class="c-text">このユニークな3事業連携のビジネスモデルから生み出される競争優位は住友金属鉱山グループの大きな強みとなっています。</p> </div> <!-- /.l-grid_item --> <div class="l-grid_item l-grid_item-6"> <div class="c-img u-ta-right u-ta-center-md"> <img class="u-w-82per-imp" src="/business/img/business_index_pic01.svg" alt="資源事業、製錬事業、材料事業の3事業連携モデル図"> </div> </div> <!-- /.l-grid_item --> </div> <!-- /.l-grid --> <div class="c-custom-3core-business u-box u-box-strong l-separator-x5-imp l-separator-x4-sm-imp"> <h3 class="c-headingLv3 c-headingLv3-withLine">3事業連携から生み出される競争優位</h3> <ul class="c-list c-list-float c-list-2col"> <li class="c-list_item">資源開発に関する規制や需給の動向の共有化による<em class="c-emphasisText">調達リスクの大幅な低減</em></li> <li class="c-list_item">非鉄金属素材の技術情報共有化による材料事業顧客との<em class="c-emphasisText">新製品開発等での効率的協働</em></li> <li class="c-list_item">製錬、材料事業連携により可能な<em class="c-emphasisText">車載向け電池正極材などの高機能材料の安定供給</em></li> <li class="c-list_item"><em class="c-emphasisText">製錬、材料事業の連携</em>がもたらす<em class="c-emphasisText">供給素材の特性の最適化</em></li> <li class="c-list_item">資源、製錬事業の連携によるマイニングビジネス機会の先取りおよび拡大</li> <li class="c-list_item"><em class="c-emphasisText">多様なバックグラウンドを持つ人材</em>の「知恵の結集」による<em class="c-emphasisText">革新的イノベーション</em></li> <li class="c-list_item">資源、製錬、材料事業の連携により<em class="c-emphasisText">循環型システムの構築と機会拡大</em></li> <li class="c-list_item"><em class="c-emphasisText">一貫した自社内でのサプライチェーン</em>による品質等のトレーサビリティの実現</li> </ul> <!-- /.c-list --> <div class="c-custom-3coreBusinessCaseStudy"> <div class="l-grid l-grid-center l-grid-middle"> <div class="l-grid_item l-grid_item-7 l-grid_item-12-md"> <div class="c-custom-3coreBusinessCaseStudy_tag">事例</div> <div class="c-custom-3coreBusinessCaseStudy_lead">鉱石から電池材料まで一貫した<br class="u-over-sp">自社ニッケルサプライチェーン</div> <div class="c-custom-3coreBusinessCaseStudy_text">「資源」「製錬」「材料」の3事業連携により、ニッケル鉱石原料確保から電池材料生産まで、一貫した自社内でのニッケルサプライチェーンを有し、原料確保、安定供給、品質等のトレーサビリティを実現しています。</div> </div> <!-- /.l-grid_item --> <div class="l-grid_item l-grid_item-5 l-grid_item-8-md"> <div class="c-custom-3coreBusinessCaseStudy_image"> <img src="/business/img/business_index_pic02.jpg" alt=""> </div> </div> <!-- /.l-grid_item --> </div> <!-- /.l-grid --> <div class="c-custom-3coreBusinessCaseStudy_btn"> <a class="c-btn c-btn-minWidth u-icon u-icon-modal u-icon-right" href="#modal3coreBusiness" data-js-modal-open>詳しくみる</a> </div> </div> </div> <!-- /.u-box --> <div id="modal3coreBusiness"> <div class="c-modal"> <div class="c-modal_inner"> <div class="c-modal_body"> <div class="l-grid l-grid-center"> <div class="l-grid_item l-grid_item-10"> <div class="c-custom-3coreBusinessCaseStudy_tag">事例</div> <div class="c-custom-3coreBusinessCaseStudy_lead">鉱石から電池材料まで一貫した<br class="u-over-sp">自社ニッケルサプライチェーン</div> <div class="c-custom-3coreBusinessCaseStudy_text">「資源」「製錬」「材料」の3事業連携により、ニッケル鉱石原料確保から電池材料生産まで、一貫した自社内でのニッケルサプライチェーンを有し、 原料確保、安定供給、品質等のトレーサビリティを実現しています。</div> <div class="c-custom-3coreBusinessCaseStudy_businessCasset c-custom-3coreBusinessCaseStudy_businessCasset-resource l-separator-x5"> <div class="c-custom-3coreBusinessCaseStudy_businessCasset_label"><span>資源</span></div> <div class="c-custom-3coreBusinessCaseStudy_businessCasset_body"> <div class="u-box u-box-strong"> <div class="l-grid"> <div class="l-grid_item l-grid_item-8 l-grid_item-6-md l-grid_item-12-sm"> <p class="c-custom-3coreBusinessCaseStudy_businessCasset_title">鉱石</p> <p class="c-text">当社が権益を持つ鉱山からニッケル鉱石を安定して調達し、原料を確保することにより、資源調達リスクを低減</p> </div><!-- /.l-grid_item --> <div class="l-grid_item l-grid_item-4 l-grid_item-6-md l-grid_item-12-sm"> <div class="c-img"><img src="/corp_info/location/overseas/img/nickel_asia_img01.jpg" alt=""></div> </div><!-- /.l-grid_item --> </div><!-- /.l-grid --> </div><!-- /.u-box --> </div> </div> <div class="c-custom-3coreBusinessCaseStudy_businessCasset c-custom-3coreBusinessCaseStudy_businessCasset-refining"> <div class="c-custom-3coreBusinessCaseStudy_businessCasset_label"><span>製錬</span></div> <div class="c-custom-3coreBusinessCaseStudy_businessCasset_body"> <div class="u-box u-box-strong"> <div class="l-grid"> <div class="l-grid_item l-grid_item-8 l-grid_item-6-md l-grid_item-12-sm"> <p class="c-custom-3coreBusinessCaseStudy_businessCasset_title">中間原料</p> <p class="c-text">当社が世界に先駆けて商業ベースで実用化したHPAL技術により低品位ニッケル酸化鉱石を製錬し、限りある非鉄金属資源を最大限に活用</p> </div><!-- /.l-grid_item --> <div class="l-grid_item l-grid_item-4 l-grid_item-6-md l-grid_item-12-sm"> <div class="c-img"><img src="/corp_info/location/domestic/img/nickel_img06.jpg" alt=""></div> </div><!-- /.l-grid_item --> </div><!-- /.l-grid --> </div><!-- /.u-box --> <div class="u-box u-box-strong"> <div class="l-grid"> <div class="l-grid_item l-grid_item-8 l-grid_item-6-md l-grid_item-12-sm"> <p class="c-custom-3coreBusinessCaseStudy_businessCasset_title">金属素材</p> <p class="c-text">中間原料から硫酸ニッケルに加工。正極材の原料として材料事業へ安定供給し、高品質な電池材料の生産へとつなげる</p> </div><!-- /.l-grid_item --> <div class="l-grid_item l-grid_item-4 l-grid_item-6-md l-grid_item-12-sm"> <div class="c-img"><img src="/business/refining/products/img/nickelsu_img01.jpg" alt=""></div> </div><!-- /.l-grid_item --> </div><!-- /.l-grid --> </div><!-- /.u-box --> </div> </div> <div class="c-custom-3coreBusinessCaseStudy_businessCasset c-custom-3coreBusinessCaseStudy_businessCasset-material"> <div class="c-custom-3coreBusinessCaseStudy_businessCasset_label"><span>材料</span></div> <div class="c-custom-3coreBusinessCaseStudy_businessCasset_body"> <div class="u-box u-box-strong"> <div class="l-grid"> <div class="l-grid_item l-grid_item-8 l-grid_item-6-md l-grid_item-12-sm"> <p class="c-custom-3coreBusinessCaseStudy_businessCasset_title">電池材料</p> <p class="c-text">正極材に加工。製錬事業との連携により、供給素材の特性を最適化した製品を生産。品質等のトレーサビリティも実現</p> </div><!-- /.l-grid_item --> <div class="l-grid_item l-grid_item-4 l-grid_item-6-md l-grid_item-12-sm"> <div class="c-img"><img src="/business/material/products/img/nickel_lite_img01.jpg" alt=""></div> </div><!-- /.l-grid_item --> </div><!-- /.l-grid --> </div><!-- /.u-box --> </div> </div> <div class="c-custom-3coreBusinessCaseStudy_customers u-icon u-icon-after u-icon-people u-icon_size-72">お客さまへ</div> </div> <!-- /.l-grid_item --> </div> <!-- /.l-grid --> </div> <!-- /.c-modal_body --> <div class="c-modal_close"> <a href="#" class="c-btn c-btn-sub c-btn-minWidth u-icon u-icon-dark u-icon-close u-icon-right" data-js-modal-close>閉じる</a> </div> <!-- /.c-modal_close --> </div> <!-- /.c-modal_inner --> </div> <!-- /.c-modal --> </div> <!-- /#modal --> </section> </div> <!-- /.l-inner --> <section class="l-section"> <div class="c-visual c-visual-resourceLink"> <div class="c-visual_image c-visual_image-withGradation"> <img src="/business/img/business_resource_link01.jpg" alt=""> </div> <!-- /.c-visual_image --> <div class="c-visual_text"> <p class="c-visual_head"><span>資源事業</span><br> 優良鉱山の開発・運営を<br class="u-over-sp"> グローバルに展開</p> <p class="c-visual_read">300年以上受け継がれてきた鉱山開発・操業の経験を生かし、<br class="u-over-sp"> 商業規模で操業を継続している国内で最大の金鉱山<br class="u-over-sp"> 菱刈鉱山の運営や、世界各地での鉱山の開発・運営に<br class="u-over-sp"> 参画するとともに、資源確保に向けて新たな優良鉱山を求め、<br class="u-over-sp"> 各国でのプロジェクトを推進しています。</p> <div class="c-visual_btn u-ta-center-sm"><a class="c-btn c-btn-sub c-btn-minWidth u-icon u-icon-dark u-icon-chevronRight u-icon-right" href="/business/resource/">資源事業</a></div> </div> </div> <!-- /.c-visual --> <div class="c-visual c-visual-refiningLink c-visual-reverse l-separator-x0-imp"> <div class="c-visual_image c-visual_image-withGradation"> <img src="/business/img/business_refining_link01.jpg" alt=""> </div> <!-- /.c-visual_image --> <div class="c-visual_text u-ta-right u-ta-left-sm"> <p class="c-visual_head"><span>製錬事業</span><br> 社会を支える金属素材を<br class="u-over-sp"> 高い技術力で安定的に供給</p> <p class="c-visual_read u-ta-right u-ta-left-sm">創業から430年以上の年月をかけて磨き続けてきた製錬技術をもって、<br class="u-over-sp"> 回収が難しい低品位鉱石からも高品質な金属素材を生み出し安定的に<br class="u-over-sp"> 供給するとともに、持続可能な循環型社会の構築に向けて<br class="u-over-sp"> 電池のリサイクルなどにより貢献しています。</p> <div class="c-visual_btn u-ta-center-sm"><a class="c-btn c-btn-sub c-btn-minWidth u-icon u-icon-dark u-icon-chevronRight u-icon-right" href="/business/refining/">製錬事業</a></div> </div> </div> <!-- /.c-visual --> <div class="c-visual c-visual-materialLink l-separator-x0-imp"> <div class="c-visual_image c-visual_image-withGradation"> <img src="/business/img/business_material_link01.jpg" alt=""> </div> <!-- /.c-visual_image --> <div class="c-visual_text"> <p class="c-visual_head"><span>材料事業</span><br> 時代のニーズに即応し<br class="u-over-sp"> 素材に新たな価値を付加</p> <p class="c-visual_read">自動車の電動化により今後さらなる需要拡大が見込まれる<br class="u-over-sp"> 二次電池向け正極材などの電池材料、主にエネルギー・環境と<br class="u-over-sp"> 情報通信の分野に利用される機能性材料を開発・生産しています。</p> <div class="c-visual_btn u-ta-center-sm"><a class="c-btn c-btn-sub c-btn-minWidth u-icon u-icon-dark u-icon-chevronRight u-icon-right" href="/business/material/">材料事業</a></div> </div> </div> <!-- /.c-visual --> </section> <div class="u-bgc-grey600 u-tc-white"> <div class="l-inner u-ta-center"> <section class="l-section"> <div class="l-tile l-tile-2col dark"> <div class="l-tile_item"> <div class="c-card"> <a class="c-card_link" href="/business/group/"> <div class="c-card_body u-icon u-icon-dark u-icon-chevronRight u-icon-right"> <p class="c-card_title">グループ事業</p> </div> <!-- /.c-card_body --> <div class="c-card_img"> <img src="/business/img/business_group_index_link01.jpg" alt=""> </div> <!-- /.c-card_img --> </a> </div> <!-- /.c-card --> </div> <!-- /.l-tile_item --> <div class="l-tile_item"> <div class="c-card"> <a class="c-card_link" href="/business/rd/"> <div class="c-card_body u-icon u-icon-dark u-icon-chevronRight u-icon-right"> <p class="c-card_title">研究開発</p> </div> <!-- /.c-card_body --> <div class="c-card_img"> <img src="/business/img/business_rd_index_link01.jpg" alt=""> </div> <!-- /.c-card_img --> </a> </div> <!-- /.c-card --> </div> <!-- /.l-tile_item --> </div> <!-- /.l-tile --> </section> </div> <!-- /.l-inner --> <div class="l-xl-inner u-ta-center"> <section class="l-section"> <h3 class="c-headingLv3">ビジュアルでみる3事業</h3> <div class="c-carousel c-carousel-mediaGallery dark" data-js-vi data-js-vi-col="3" data-js-vi-style="mediaLibrary"> <div class="c-carousel_body" data-js-vi_body> <ul class="c-carousel_main" data-js-vi_main> <li class="c-carousel_item c-visual" aria-hidden="false"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/056.jpg" alt=""> <p>全長100キロメートル以上に及ぶ坑道</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/013.jpg" alt=""> <p>セロ・ベルデ銅鉱山(ペルー)</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/032.jpg" alt=""> <p>タガニートHPALニッケル社(フィリピン)</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img src="/corp_info/media_library/photo/img/039.jpg" alt=""> <p>東予工場の銅鋳造の様子</p> </div> <!-- /.c-visual_image --> </li> <!-- /.c-carousel_item --> <li class="c-carousel_item c-visual" aria-hidden="true"> <div class="c-visual_image"> <img 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class="c-custom-nonferrous_lead">Q. 非鉄金属とは?<br> A. 「鉄以外」のすべての金属のこと</div> <p class="c-custom-nonferrous_text">非鉄金属とは文字通り「鉄以外」のすべての金属のことを言います。<br> 例えば銅、ニッケルや金は電気・電子部品、機械部品、建設材料、自動車・・・など、<br class="u-over-sp"> 現代社会を支えるさまざまな産業分野で利用されています。<br> 急速に発展するデジタル化や、環境保全のための脱炭素化社会実現に向けた技術革新やエネルギー転換の必要性など、<br class="u-over-sp"> 社会課題や時代のニーズの高まりを背景に、非鉄金属の活躍の場がさらに拡大していくことが見込まれています。</p> <div class="c-custom-nonferrous_btn"> <a class="c-btn c-btn-sub c-btn-minWidth u-icon u-icon-dark u-icon-chevronRight u-icon-right" href="/business/nonferrous/">「非鉄」を知る</a> </div> </section> </div> <!-- /.l-xl-inner --> <div class="c-custom-nonferrous_image c-img"><img src="/business/img/business_refining_nonferrous_index_img01.jpg?240716" alt=""></div> <div class="l-index-inner"> <section class="l-section"> <div class="c-link-related dark"> <p class="c-link-related_head">関連情報</p> <ul class="l-tile l-tile-2col"> <li class="l-tile_item"><a class="c-link-related_item" href="/ir/library/integrated_report/">統合報告書</a></li> <li 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