{"id":287962,"date":"2025-07-17T20:18:08","date_gmt":"2025-07-17T18:18:08","guid":{"rendered":"https:\/\/legrandcontinent.eu\/fr\/?p=287962"},"modified":"2025-07-17T20:26:09","modified_gmt":"2025-07-17T18:26:09","slug":"ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin","status":"publish","type":"post","link":"https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/","title":{"rendered":"L\u2019administration Trump peut-elle r\u00e9duire sa d\u00e9pendance en m\u00e9taux critiques vis-\u00e0-vis de P\u00e9kin&#160;?"},"content":{"rendered":"\n<p><br>Les <a href=\"https:\/\/legrandcontinent.eu\/fr\/2018\/01\/13\/lempire-des-metaux-rares\/\">terres rares<\/a> sont des m\u00e9taux utilis\u00e9s, entre autres, dans la production de composants pour v\u00e9hicules \u00e9lectriques, d\u2019\u00e9oliennes, de smartphones mais \u00e9galement de scanners ou de lasers chirurgicaux. Plus important encore, ils jouent, aux c\u00f4t\u00e9s d\u2019autres m\u00e9taux critiques, un r\u00f4le crucial dans les cha\u00eenes de production de l\u2019industrie de la d\u00e9fense&#160;: des avions de chasse jusqu\u2019aux missiles de croisi\u00e8re.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le complexe militaro-industriel am\u00e9ricain est particuli\u00e8rement vuln\u00e9rable face \u00e0 la domination chinoise des cha\u00eenes de valeur&#160;: un F-35 compte en moyenne 400 kg de terres rares, et un sous-marin nucl\u00e9aire de classe Virginie 4,2 tonnes&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-1-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-1-287962' title='Gracelin Baskaran et Meredith Schwartz, &lt;a href=&quot;https:\/\/www.csis.org\/analysis\/consequences-chinas-new-rare-earths-export-restrictions&quot;&gt;The Consequences of China\u2019s New Rare Earths Export Restrictions&lt;\/a&gt;, CSIS, 14 avril 2025.'><sup>1<\/sup><\/a><\/span><\/span>.<\/li>\n\n\n\n<li>En d\u00e9cembre, P\u00e9kin a interdit l\u2019exportation vers les \u00c9tats-Unis de trois m\u00e9taux critiques \u2014 gallium, le germanium et l\u2019antimoine \u2014, avant d\u2019imposer d\u00e9but avril des restrictions \u00e0 l&rsquo;exportation sur sept terres rares (samarium, gadolinium, terbium, dysprosium, lut\u00e9tium, scandium et yttrium).<\/li>\n\n\n\n<li>Les donn\u00e9es douani\u00e8res montrent toutefois que les entreprises am\u00e9ricaines n\u2019ont pas \u00e9t\u00e9 impact\u00e9es par ces interdictions, mais ont continu\u00e9 d\u2019importer d\u2019importantes quantit\u00e9s d\u2019antimoine chinoise en faisant transiter le m\u00e9tal par des pays tiers, comme le Mexique et la Tha\u00eflande&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-2-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-2-287962' title='Alessandro Parodi, Lewis Jackson, Ashitha Shivaprasad et Sherin Elizabeth Varghese, \u00ab&amp;#160;&lt;a href=&quot;https:\/\/www.reuters.com\/business\/autos-transportation\/how-us-buyers-critical-minerals-bypass-chinas-export-ban-2025-07-09\/&quot;&gt;How US buyers of critical minerals bypass China&amp;rsquo;s export ban&lt;\/a&gt;&amp;#160;\u00bb, &lt;em&gt;Reuters&lt;\/em&gt;, 9 juillet 2025.'><sup>2<\/sup><\/a><\/span><\/span>.<\/li>\n<\/ul>\n\n\n\n<p>Afin de continuer \u00e0 importer de l\u2019antimoine aux \u00c9tats-Unis, les entreprises am\u00e9ricaines ont eu recours \u00e0 des pratiques de transbordement. Une fois un contact \u00e9tabli avec des agents en Chine, des compagnies maritimes exportent les m\u00e9taux sous de fausses \u00e9tiquettes vers l\u2019\u00e9tranger, avant de les r\u00e9exporter vers les \u00c9tats-Unis afin d\u2019\u00e9chapper aux contr\u00f4les des autorit\u00e9s chinoises.&nbsp;<\/p>\n\n\n\n<div class=\"iframe-container wp-block-image wp-block-image-medium  iframe-dw\">\n\t<div>\n\t\t<iframe class=\"absolute w-full h-full pin-t pin-l\" title=\"titolo\" aria-label=\"Interactive line chart\" src=\"\/\/datawrapper.dwcdn.net\/pVZVN\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n<\/div>\n\n\n\n<p>Si cette pratique permet aux industriels am\u00e9ricains d\u2019obtenir un sursis, ils demeurent n\u00e9anmoins tr\u00e8s expos\u00e9s aux d\u00e9cisions de P\u00e9kin.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les \u00c9tats-Unis disposent de certaines r\u00e9serves de m\u00e9taux strat\u00e9giques. Depuis les ann\u00e9es 1950, la mine californienne de Mountain Pass exploite ainsi l\u2019un des plus grands gisements au monde&#160;: 1,5 million de tonnes de terres rares oxyd\u00e9es exploitables&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-3-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-3-287962' title='&lt;a href=&quot;https:\/\/d18rn0p25nwr6d.cloudfront.net\/CIK-0001801368\/51640eb1-af07-4aa1-8d53-9760f2cfcce1.pdf&quot;&gt;Processus MP Materials Corp.&lt;\/a&gt;, 28 d\u00e9cembre 2020.'><sup>3<\/sup><\/a><\/span><\/span>.<\/li>\n\n\n\n<li>Jeudi 10 juillet, le d\u00e9partement de la D\u00e9fense a achet\u00e9 pour 400 millions de dollars d\u2019actions privil\u00e9gi\u00e9es de MP Materials, qui exploite la mine de Mountain Pass, devenant ainsi son principal investisseur.<\/li>\n\n\n\n<li>Le Pentagone s\u2019est \u00e9galement engag\u00e9 \u00e0 garantir que 100&#160;% des aimants produits dans la nouvelle usine de MP Materials, baptis\u00e9e \u00ab&#160;10X&#160;\u00bb, seront achet\u00e9s par des clients du secteur de la d\u00e9fense et du secteur commercial am\u00e9ricain&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-4-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-4-287962' title='&lt;a href=&quot;https:\/\/mpmaterials.com\/news\/mp-materials-announces-transformational-public-private-partnership-with-the-department-of-defense-to-accelerate-u-s-rare-earth-magnet-independence\/&quot;&gt;MP Materials Announces Transformational Public-Private Partnership with the Department of Defense to Accelerate U.S. Rare Earth Magnet Independence&lt;\/a&gt;, 10 juillet 2025'><sup>4<\/sup><\/a><\/span><\/span>.<\/li>\n\n\n\n<li>Quelques jours plus tard, Apple a annonc\u00e9 s\u2019engager \u00e0 acheter pour 500 millions de dollars d\u2019aimants en terres rares fabriqu\u00e9s au Texas, dans l\u2019usine de MP Materials de Fort Worth, \u00e0 partir de mat\u00e9riaux recycl\u00e9s&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-5-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-5-287962' title='&lt;a href=&quot;https:\/\/www.apple.com\/newsroom\/2025\/07\/apple-expands-us-supply-chain-with-500-million-usd-commitment\/&quot;&gt;Apple expands U.S. supply chain with $500 million commitment to American rare earth magnets&lt;\/a&gt;, Apple, 15 juillet 2025.'><sup>5<\/sup><\/a><\/span><\/span>.<\/li>\n<\/ul>\n\n\n\n<div class=\"iframe-container wp-block-image wp-block-image-medium  iframe-dw\">\n\t<div>\n\t\t<iframe class=\"absolute w-full h-full pin-t pin-l\" title=\"titolo\" aria-label=\"Interactive line chart\" src=\"\/\/datawrapper.dwcdn.net\/O4Qxj\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n<\/div>\n\n\n\n<p>Au-del\u00e0 du seul minage, P\u00e9kin exerce un quasi-monopole dans le raffinage, la fabrication d\u2019aimants ainsi que dans le traitement des d\u00e9chets toxiques issus de l&rsquo;extraction des terres rares. Le gouvernement chinois a \u00e9galement commenc\u00e9 \u00e0 dresser une liste de ses scientifiques sp\u00e9cialistes des terres rares afin de limiter leur possibilit\u00e9 de travailler pour des entreprises \u00e9trang\u00e8res&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-6-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-6-287962' title='Jon Emont, \u00ab&amp;#160;&lt;a href=&quot;https:\/\/www.wsj.com\/world\/china-to-block-its-rare-earth-experts-from-spilling-their-secrets-8d69b75f&quot;&gt;China Is Tracking Down Its Rare-Earth Experts\u2014and Taking Away Passports&lt;\/a&gt;&amp;#160;\u00bb, &lt;em&gt;The Wall Street Journal&lt;\/em&gt;, 25 juin 2025.'><sup>6<\/sup><\/a><\/span><\/span>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En 2024, le d\u00e9partement de la D\u00e9fense am\u00e9ricain s\u2019\u00e9tait fix\u00e9 pour objectif de d\u00e9velopper une cha\u00eene d&rsquo;approvisionnement compl\u00e8te en terres rares \u2014 \u00ab&#160;de la mine \u00e0 l&rsquo;aimant&#160;\u00bb \u2014 capable de r\u00e9pondre aux besoins de la d\u00e9fense am\u00e9ricaine d&rsquo;ici 2027.<\/li>\n\n\n\n<li>Si MP Materials devrait \u00eatre en mesure d\u2019ici la fin de l\u2019ann\u00e9e de produire 1 000 tonnes d&rsquo;aimants au n\u00e9odyme-bore-fer (NdFeB), cette quantit\u00e9 est bien inf\u00e9rieure aux 140 000 tonnes produites chaque ann\u00e9e par la Chine.\u00a0<\/li>\n\n\n\n<li>La mise sur le march\u00e9 d\u2019un exc\u00e9dent de terres rares chinoises en 2022 a fait chuter les prix des m\u00e9taux, r\u00e9duisant l\u2019int\u00e9r\u00eat des investisseurs et faisant baisser le cours de l\u2019action MP Materials.<\/li>\n\n\n\n<li>Les prix ont toutefois commenc\u00e9 \u00e0 bondir suite \u00e0 l\u2019imposition de restrictions \u00e0 l\u2019exportation par P\u00e9kin en avril, mesures qui ont depuis \u00e9t\u00e9 assouplies&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-7-287962' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/#easy-footnote-bottom-7-287962' title='Tom Moerenhout, &lt;a href=&quot;https:\/\/www.energypolicy.columbia.edu\/mp-materials-deal-marks-a-significant-shift-in-us-rare-earths-policy\/&quot;&gt;MP Materials Deal Marks a Significant Shift in US Rare Earths Policy&lt;\/a&gt;, Center on Global Energy Policy, 11 juillet 2025.'><sup>7<\/sup><\/a><\/span><\/span>.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>En signant un contrat d\u2019une valeur de plusieurs milliards de dollars avec MP Materials, le Pentagone a pass\u00e9 une \u00e9tape importante dans la cr\u00e9ation d\u2019une cha\u00eene d&rsquo;approvisionnement domestique en terres rares \u00ab&#160;&#160;de la mine \u00e0 l&rsquo;aimant&#160;&#160;\u00bb, conform\u00e9ment \u00e0 sa strat\u00e9gie de 2024.<\/p>\n<p>Il faudrait toutefois plusieurs d\u00e9cennies \u00e0 Washington pour compenser son retard vis-\u00e0-vis de P\u00e9kin dans le raffinage des terres rares et la fabrication d\u2019aimants.<\/p>\n","protected":false},"author":2622,"featured_media":287966,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"templates\/post-briefings.php","format":"standard","meta":{"_acf_changed":true,"_trash_the_other_posts":false,"footnotes":""},"categories":[1727],"tags":[],"staff":[],"editorial_format":[],"serie":[],"audience":[],"geo":[525],"class_list":["post-287962","post","type-post","status-publish","format-standard","hentry","category-economie","geo-ameriques"],"acf":{"open_in_webview":false,"accent":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Terres rares : l\u2019administration Trump peut-elle r\u00e9duire sa d\u00e9pendance vis-\u00e0-vis de P\u00e9kin?\u00a0<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Terres rares : l\u2019administration Trump peut-elle r\u00e9duire sa d\u00e9pendance vis-\u00e0-vis de P\u00e9kin?\u00a0\" \/>\n<meta property=\"og:description\" content=\"En signant un contrat d\u2019une valeur de plusieurs milliards de dollars avec MP Materials, le Pentagone a pass\u00e9 une \u00e9tape importante dans la cr\u00e9ation d\u2019une cha\u00eene d&#039;approvisionnement domestique en terres rares \u00ab&#160;de la mine \u00e0 l&#039;aimant&#160;\u00bb, conform\u00e9ment \u00e0 sa strat\u00e9gie de 2024.  Il faudrait toutefois plusieurs d\u00e9cennies \u00e0 Washington pour compenser son retard vis-\u00e0-vis de P\u00e9kin dans le raffinage des terres rares et la fabrication d\u2019aimants.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/\" \/>\n<meta property=\"og:site_name\" content=\"Le Grand Continent\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-17T18:18:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-17T18:26:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/legrandcontinent.eu\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/gc-share-terres-rares-trump-chine.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1884\" \/>\n\t<meta property=\"og:image:height\" content=\"1050\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Marin 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peut-elle r\u00e9duire sa d\u00e9pendance vis-\u00e0-vis de P\u00e9kin?\u00a0","og_description":"En signant un contrat d\u2019une valeur de plusieurs milliards de dollars avec MP Materials, le Pentagone a pass\u00e9 une \u00e9tape importante dans la cr\u00e9ation d\u2019une cha\u00eene d'approvisionnement domestique en terres rares \u00ab&#160;de la mine \u00e0 l'aimant&#160;\u00bb, conform\u00e9ment \u00e0 sa strat\u00e9gie de 2024.  Il faudrait toutefois plusieurs d\u00e9cennies \u00e0 Washington pour compenser son retard vis-\u00e0-vis de P\u00e9kin dans le raffinage des terres rares et la fabrication d\u2019aimants.","og_url":"https:\/\/legrandcontinent.eu\/fr\/2025\/07\/17\/ladministration-trump-peut-elle-reduire-sa-dependance-en-metaux-critiques-vis-a-vis-de-pekin\/","og_site_name":"Le Grand Continent","article_published_time":"2025-07-17T18:18:08+00:00","article_modified_time":"2025-07-17T18:26:09+00:00","og_image":[{"width":1884,"height":1050,"url":"https:\/\/legrandcontinent.eu\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/gc-share-terres-rares-trump-chine.png","type":"image\/png"}],"author":"Marin Saillofest","twitter_card":"summary_large_image","twitter_image":"https:\/\/legrandcontinent.eu\/fr\/wp-content\/uploads\/sites\/2\/2025\/07\/gc-share-terres-rares-trump-chine.png","twitter_misc":{"\u00c9crit par":"Marin Saillofest","Dur\u00e9e de lecture estim\u00e9e":"4 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