{"id":185731,"date":"2026-05-06T17:00:00","date_gmt":"2026-05-06T21:00:00","guid":{"rendered":"https:\/\/linitiative.ca\/International\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/"},"modified":"2026-05-06T17:00:00","modified_gmt":"2026-05-06T21:00:00","slug":"matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport","status":"publish","type":"post","link":"https:\/\/linitiative.ca\/International\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/","title":{"rendered":"Mati\u00e8res premi\u00e8res critiques : l\u2019OCDE alerte sur les restrictions \u00e0 l\u2019export"},"content":{"rendered":"<div class=\"post-cont-out\">\n<div class=\"post-cont-in no-margin\">\n<div id=\"content-main\" class=\"left relative\">\n<div class=\"liveblog-section\">\n<div id=\"elb-liveblog\" class=\"elb-liveblog elb-theme-light\" data-append-timestamp=\"1\" data-status=\"open\" data-highlighted-entry=\"\" data-show-entries=\"25\" data-endpoint=\"https:\/\/www.tunisienumerique.com\/wp-json\/easy-liveblogs\/v1\/liveblog\/1112137\">\n<div class=\"elb-liveblog-closed-message\">Le blog en direct est termin\u00e9.<\/div>\n<p><button id=\"elb-show-new-posts\" class=\"elb-button button\"\/><\/p>\n<div class=\"elb-no-liveblog-entries-message\">Aucune mise \u00e0 jour du blog en direct pour le moment.<\/div>\n<p><button id=\"elb-load-more\" class=\"elb-button button\">Charger plus<\/button><\/div>\n<\/div>\n<div class=\"simplesocialbuttons simplesocial-round-btm-border simplesocialbuttons_inline simplesocialbuttons-align-left post-1112137 post simplesocialbuttons-inline-no-animation\"><button class=\"simplesocial-fb-share\" rel=\"nofollow\" target=\"_blank\" aria-label=\"Facebook Share\" data-href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\" onclick=\"javascript:window.open(this.dataset.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\"><span class=\"simplesocialtxt\">Facebook<\/span><\/button> <button class=\"simplesocial-twt-share\" rel=\"nofollow\" target=\"_blank\" aria-label=\"Twitter Share\" data-href=\"https:\/\/twitter.com\/intent\/tweet?text=Mati%C3%A8res+premi%C3%A8res+critiques+%3A+l%E2%80%99OCDE+alerte+sur+les+restrictions+%C3%A0+l%E2%80%99export&amp;url=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\" onclick=\"javascript:window.open(this.dataset.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\"><span class=\"simplesocialtxt\">Twitter<\/span><\/button> <button rel=\"nofollow\" target=\"_blank\" class=\"simplesocial-linkedin-share\" aria-label=\"LinkedIn Share\" data-href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\" onclick=\"javascript:window.open(this.dataset.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\"><span class=\"simplesocialtxt\">LinkedIn<\/span><\/button> <button onclick=\"javascript:window.open(this.dataset.href, '_blank' );return false;\" class=\"simplesocial-whatsapp-share\" rel=\"nofollow\" target=\"_blank\" aria-label=\"WhatsApp Share\" data-href=\"https:\/\/api.whatsapp.com\/send?text=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\"><span class=\"simplesocialtxt\">WhatsApp<\/span><\/button><\/p>\n<\/div>\n<p><button class=\"simplefavorite-button\" data-postid=\"1112137\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\"> Lire plus tard<\/button><\/p>\n<p>Depuis 15 ans, les restrictions \u00e0 l\u2019exportation de mati\u00e8res premi\u00e8res critiques se multiplient, fragilisant les cha\u00eenes d\u2019approvisionnement mondiales. Le constat est de l\u2019Organisation de coop\u00e9ration et de d\u00e9veloppement \u00e9conomiques (OCDE).<\/p>\n<p>Dans un communiqu\u00e9 de presse publi\u00e9 sur son site officiel, cette organisation internationale, qui regroupe aujourd\u2019hui une quarantaine de pays (essentiellement d\u2019Europe, d\u2019Am\u00e9rique du Nord et d\u2019Asie-Pacifique), dresse un constat alarmant : jamais ces mesures n\u2019ont \u00e9t\u00e9 aussi nombreuses, malgr\u00e9 un l\u00e9ger ralentissement de leur progression (de +3,4% en 2023 \u00e0 +0,6% en 2024).<\/p>\n<p>Plus inqui\u00e9tant encore, leur adoption s\u2019\u00e9tend d\u00e9sormais \u00e0 un \u00e9ventail plus large de pays, notamment en Afrique et en Asie, mettant des min\u00e9raux strat\u00e9giques sous pression.<\/p>\n<p>Le communiqu\u00e9 note que les ressources essentielles aux technologies num\u00e9riques et aux \u00e9nergies renouvelables sont particuli\u00e8rement vis\u00e9es, soulignant que des min\u00e9raux, comme le cobalt, le mangan\u00e8se, le graphite et les terres rares, subissent de plein fouet ces restrictions. Et de pr\u00e9ciser qu\u2019entre 2022 et 2024, pr\u00e8s de 70% des exportations mondiales de cobalt et de mangan\u00e8se ont \u00e9t\u00e9 affect\u00e9es, tandis que 16% des \u00e9changes de mati\u00e8res premi\u00e8res critiques suivis par l\u2019OCDE ont connu au moins une mesure restrictive.<\/p>\n<p>Par ailleurs, et tout en mettant en exergue la vuln\u00e9rabilit\u00e9 des cha\u00eenes d\u2019approvisionnement face \u00e0 la mont\u00e9e de ces restrictions, le secr\u00e9taire g\u00e9n\u00e9ral de l\u2019OCDE, Mathias Cormann, rappelle que \u00ab les pays du monde entier sont tributaires d\u2019un acc\u00e8s fiable aux mati\u00e8res premi\u00e8res critiques pour la croissance \u00e9conomique, l\u2019innovation et la s\u00e9curit\u00e9 \u00e9nerg\u00e9tique \u00bb, tout en estimant que ces restrictions \u00ab aggravent les vuln\u00e9rabilit\u00e9s des cha\u00eenes d\u2019approvisionnement d\u00e9j\u00e0 fortement concentr\u00e9es, en r\u00e9duisant les volumes export\u00e9s et en tirant les prix vers le haut \u00bb.<\/p>\n<p>La transparence et la diversification des march\u00e9s apparaissent comme des conditions indispensables pour attirer les investissements et b\u00e2tir des partenariats durables avec les pays producteurs, note le communiqu\u00e9.<\/p>\n<p>Par ailleurs, la m\u00eame source estime que la d\u00e9pendance est d\u2019autant plus forte que la production mondiale reste concentr\u00e9e : les trois principaux pays producteurs assurent plus des deux tiers du cobalt, du lithium et du nickel, et pr\u00e8s de 90% des terres rares. Quant aux restrictions, elles se concentrent elles aussi : l\u2019Inde (19%), Chine (17%), Argentine (6%), Vietnam (5%) et Burundi (4%) repr\u00e9sentent ensemble plus de la moiti\u00e9 des mesures adopt\u00e9es entre 2009 et 2024.<\/p>\n<div class=\"simplesocialbuttons simplesocial-round-btm-border simplesocialbuttons_inline simplesocialbuttons-align-left post-1112137 post simplesocialbuttons-inline-no-animation\"><button class=\"simplesocial-fb-share\" rel=\"nofollow\" target=\"_blank\" aria-label=\"Facebook Share\" data-href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\" onclick=\"javascript:window.open(this.dataset.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\"><span class=\"simplesocialtxt\">Facebook<\/span><\/button> <button class=\"simplesocial-twt-share\" rel=\"nofollow\" target=\"_blank\" aria-label=\"Twitter Share\" data-href=\"https:\/\/twitter.com\/intent\/tweet?text=Mati%C3%A8res+premi%C3%A8res+critiques+%3A+l%E2%80%99OCDE+alerte+sur+les+restrictions+%C3%A0+l%E2%80%99export&amp;url=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\" onclick=\"javascript:window.open(this.dataset.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\"><span class=\"simplesocialtxt\">Twitter<\/span><\/button> <button rel=\"nofollow\" target=\"_blank\" class=\"simplesocial-linkedin-share\" aria-label=\"LinkedIn Share\" data-href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\" onclick=\"javascript:window.open(this.dataset.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;\"><span class=\"simplesocialtxt\">LinkedIn<\/span><\/button> <button onclick=\"javascript:window.open(this.dataset.href, '_blank' );return false;\" class=\"simplesocial-whatsapp-share\" rel=\"nofollow\" target=\"_blank\" aria-label=\"WhatsApp Share\" data-href=\"https:\/\/api.whatsapp.com\/send?text=https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\"><span class=\"simplesocialtxt\">WhatsApp<\/span><\/button><\/p>\n<\/div>\n<p><strong>Que se passe-t-il en Tunisie?<\/strong><br \/>Nous expliquons sur notre <a href=\"https:\/\/www.youtube.com\/channel\/UCRzypVq0B_yBad5eGrwBx0Q?sub_confirmation=1\" target=\"_blank\">cha\u00eene YouTube<\/a> . <a href=\"https:\/\/www.youtube.com\/channel\/UCRzypVq0B_yBad5eGrwBx0Q?sub_confirmation=1\" target=\"_blank\">Abonnez-vous!<\/a><\/p>\n<div class=\"mvp-org-wrap\" itemprop=\"publisher\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Organization\">\n<div class=\"mvp-org-logo\" itemprop=\"logo\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\">\n<p><img loading=\"lazy\" decoding=\"async\" width=\"290\" height=\"78\" src=\"https:\/\/www.tunisienumerique.com\/wp-content\/uploads\/2024\/03\/Logo-Tn1-1-3.png\"\/><\/p>\n<p><meta itemprop=\"url\" content=\"https:\/\/www.tunisienumerique.com\/wp-content\/uploads\/2024\/03\/Logo-Tn1-1-3.png\"\/><\/div>\n<p><meta itemprop=\"name\" content=\"Tunisie numerique\"\/><\/div>\n<div class=\"post-tags\"><span class=\"post-tags-header\">SUJETS CONNEXES:<\/span><\/div>\n<div id=\"article-ad\">\n  <ins class=\"adsbygoogle\" data-ad-client=\"ca-pub-2102118777505746\" data-ad-slot=\"6168283410\" data-ad-format=\"auto\" data-full-width-responsive=\"true\"\/>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Auteur: Mohamed Ben Abderrazek<br \/>\n<a href=\"https:\/\/www.tunisienumerique.com\/matieres-premieres-critiques-locde-alerte-sur-les-restrictions-a-lexport\/\">Cliquez ici pour lire l&rsquo;article depuis sa source.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le blog en direct est termin\u00e9. Aucune mise \u00e0 jour du blog en direct pour le moment. Charger plus Facebook Twitter LinkedIn WhatsApp Lire plus tard Depuis 15 ans, les restrictions \u00e0 l\u2019exportation de mati\u00e8res premi\u00e8res critiques se multiplient, fragilisant les cha\u00eenes d\u2019approvisionnement mondiales. Le constat est de l\u2019Organisation de coop\u00e9ration et de d\u00e9veloppement \u00e9conomiques [&hellip;]<\/p>\n","protected":false},"author":1789,"featured_media":185732,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.tunisienumerique.com\/wp-content\/uploads\/2026\/04\/Phosphate-.webp","fifu_image_alt":"Mati\u00e8res premi\u00e8res critiques : l\u2019OCDE alerte sur les restrictions \u00e0 l\u2019export","footnotes":""},"categories":[73,55],"tags":[],"class_list":["post-185731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-tunisie"],"_links":{"self":[{"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/posts\/185731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/users\/1789"}],"replies":[{"embeddable":true,"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/comments?post=185731"}],"version-history":[{"count":0,"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/posts\/185731\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/media\/185732"}],"wp:attachment":[{"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/media?parent=185731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/categories?post=185731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linitiative.ca\/International\/wp-json\/wp\/v2\/tags?post=185731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}