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100%
of the world's gallium comes out of China
Mine production, 2025 · USGS
88%
of the world's bismuth comes out of China
Mine production, 2025 · USGS
87%
of the world's silicon comes out of China
Mine production, 2025 · USGS
14
materials the United States imports every single gram of
Net import reliance, 2025 · USGS
27
materials nobody mines on purpose — they arrive as somebody else's by-product
Editorial classification
1,000,000 litres
becomes 8 kg of contained lithium
Worked example · follow it step by step
1,000 tonnes
becomes 1.6 tonnes of finished sintered magnet
Worked example · follow it step by step
1,000 tonnes
becomes 250 tonnes of primary aluminium
Worked example · follow it step by step
200 tonnes
becomes 25 tonnes of enriched fuel
Worked example · follow it step by step
0.2–0.3 kg
of neodymium in one NdFeB Permanent Magnet, per kg of finished magnet
Indicative range · see the basis
100–200 kg
of neodymium in one Direct-Drive Offshore Wind Turbine, per MW of capacity
Indicative range · see the basis
6–9 kg
of lithium in one NMC Lithium-Ion Battery, per 75 kWh pack
Indicative range · see the basis
كل شيء سلسلة واحدة
جميع سلاسل الإمداد →تسعة مراحل بعينها تقف وراء تقريباً كل منتج مادي. إليك هذه المراحل للنحاس — انقر على أي مرحلة لترى ما تتضمنه.
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01المادة الخام
ما هو وأين يقع في باطن الأرض
النحاس في باطن الأرض — هنا على شكل مالاكيت أخضر
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02الرواسب
المعدن الذي يحملها فعلياً
الكالكوبيريت، أهم خامات النحاس
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03المنجم
من يستخرجه، وكيف
إسكونديدا، شيلي — أكبر منجم نحاس في العالم من حيث الإنتاج
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04المعالجة
السحق والتعويم والصهر
التعويم الرغوي يفصل معادن النحاس عن الصخر المطحون
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05التكرير
الوصول إلى نقاء قابل للاستخدام
أنودات النحاس في طريقها إلى المصفاة
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06مكوّن
الجزء الذي يتحول إليه
ملفات النحاس داخل محرك كهربائي
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07المنتج
الشيء القابل للشراء
سيارة كهربائية
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08السوق النهائية
من يحتاج إليه ولماذا
شبكات الطاقة الكهربائية
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09شركة
من يملك الأصول
المقر الرئيسي لشركة BHP في ملبورن — BHP تشغّل منجم إسكونديدا
طن واحد من النحاس، من منجم تشيلي حتى السلك — خام بعيار ٠٫٥٪، ومصهر على قارة أخرى، والذهب والتيلوريوم الناتجان في المسار. تابعه →
تتبّع شحنة واحدة حدًّا حدًّا
جميع المسارات →نفط فنزويلا الخام الثقيل جداً والخام العربي الخفيف السعودي كلاهما "نفط"، غير أن أحدهما فقط يمكن تكريره في شبه أي مكان. اختر مادة، واختر مصدرها من الأرض، وتابع من يحوزها عند كل حد.
Venezuelan extra-heavy crude to diesel, asphalt and aluminium anodes
Oil so thick it will not flow down a pipe, and cannot be refined by most refineries on Earth.
Saudi Arab Light to petrol, almost anywhere
The same commodity, a fraction of the effort — because of what the molecule is.
Alberta oil sands: mined like ore, refined like oil
The only oil in the world that is dug up with a shovel and graded like an orebody.
Chilean brine to a battery in a car
The ore is water. The first year and a half of processing is done by the sun, for free.
Australian spodumene to a battery, the fast way
Eight weeks instead of eighteen months, at the cost of a great deal more energy.
New Caledonian laterite to stainless steel
An island that smelts its own ore, and pays for it with the most expensive electricity in the industry.
Indonesian laterite to a battery cathode
A country that banned raw ore exports and built the processing industry instead.
Chilean sulfide concentrate to Chinese cathode to a wire
Chile mines the most copper in the world. China refines the most. Those are not the same sentence.
أو تناول السلاسل ذاتها دون الحدود
المواد التي يعاني العالم من شحّها
القائمة الكاملة للمعادن الحرجة →تصنيف الأهمية الحرجة وفق USGS Mineral Commodity Summaries 2026. حصص المنتج الرائد هي تقديرات 2025 من المصدر ذاته.
Tellurium
A brittle, silvery element recovered from the slime at the bottom of a copper refinery tank, and the basis of one of the two…
Bauxite
A reddish soil-like rock, formed where tropical rain has rotted rock for millions of years, and the only ore aluminium is made…
Erbium
The rare earth that amplifies light inside a fibre-optic cable without ever turning it back into electricity.
Titanium
A metal as strong as steel at about half the weight, which does not corrode in seawater or in the human body.
Fluorspar
Calcium fluoride, the mineral that every fluorine atom in industry ultimately comes from — including the fluorine in battery…
Chromium
The element that makes stainless steel stainless — at about eleven percent chromium, steel grows an invisible film that stops…
Palladium
Platinum's cheaper cousin for most of the twentieth century, then briefly more expensive than gold because petrol cars need it.
Holmium
The rare earth with the strongest magnetic moment of any element, used in the pole pieces of the most powerful laboratory…
ثلاثة مداخل
جرّب الأرقام
مليون سيارة كهربائية تستهلك ٤٫٤٪ من الإنتاج العالمي السنوي للغرافيت.
اختر أي تقنية وأي كمية، واستعرض قائمة المواد اللازمة مقارنةً بالإمداد العالمي.
افتح الحاسبة →
اعرض اللوحة كاملةً
٧٧ عنصرًا سلعٌ متداولة في الأسواق. بقية الجدول الدوري ليست كذلك.
العناصر التي يستخدمها الاقتصاد فعليًا — والعناصر التي لا يستخدمها، وهو أمر لا يقل فائدةً.
افتح الجدول الدوري →
اسأل فحسب
«أي الدول تتحكم في إنتاج الكوبالت؟»
يُجاب عنه من هذا الموقع وحده، مع ذكر الفترة المرجعية والصفحات المستند إليها. لن يخمّن.
استفسر عن البيانات →
آخر التقارير
جميع الأخبار →عناوين وملخصات من ناشرين محددين، كل منها يرتبط بالمصدر الأصلي. لا نُعيد نشر المقالات.
US Department of Energy names helium to critical materials list
Global demand for helium is growing faster than production, increasing supply risks for American manufacturers, DOE said.
Bannerman pulls trigger on $353M uranium mine
Construction on the Etango uranium project in Namibia approved, with funding secured without project debt and first production targeted for 2028.
Why Trump and Carney Haven’t Touched Energy in Their Tariff War
The United States and Canada are locked in an energy trade war – sort of. Although United States President Donald Trump and Canadian Prime Minister Mark Carney have lobbed plenty of…
White House says the US is lifting tariffs on some Canadian goods
Susan Collins, a Republican in a tight race to keep her senate seat in next month's elections, said she had been working with the White House on tariff relief.
Newmont prices Red Chris expansion at up to $4.8B
Newmont (NYSE, ASX: NEM) put a price of up to $4.8 billion (C$6.4 billion) on taking its Red Chris copper-gold mine underground in British Columbia, with commercial production targeted…
Lithium’s $100B question: Who will build 134 new mines?
Global lithium demand is expected to more than triple by 2050, equivalent to the output of 134 new mines and more than $100 billion (C$139.8 billion) in investment before accounting... The…
New Found Gold doubles Queensway valuation to $1.7B
New Found Gold (TSX, NYSE-A: NFGC) has more than doubled the projected value of its Queensway gold project in Newfoundland to C$1.73 billion while expanding measured and indicated resources…
Southern Copper weighs $680M Cuajone expansion
Southern Copper (NYSE, BVL: SCCO) is evaluating a $680-million (C$950.6 million) expansion of its Cuajone mine in southern Peru to counter declining ore grades and improve efficiency as the…
الصور في هذه الصفحة · 50
- TWIN-BUTTES MINE. AERIAL OF OPEN PIT MINE, 1,000 FEET DEEP. (FROM THE D… · Cornelius M. Keyes · Public domain
- Big truck looks small in an open pit mine.jpg · Rob and Stephanie Levy from Townsville, Australia · CC BY 2.0
- Quartz, malachite.jpg · Géry PARENT · Public domain
- Chalcopyrite, Quartz, Siderite. Friedrich Wilhelm mine, Herdorf, Westph… · Raimond Spekking · CC BY-SA 4.0
- Escondida Copper Mine, Atacama Desert, Chile 2009-12-09 lrg.jpg · The image was taken by the the Expedition 22 crew. · Public domain
- Prominenthill-flotation.jpg · Geomartin · CC BY-SA 4.0
- Train with anodes in Pori (1).jpg · Joe K. · CC BY-SA 4.0
- Stator Winding of a BLDC Motor.jpg · Medvedev · CC BY-SA 3.0
- Electric car charging at a station during the day with the charging cab… · Shixart1985 · CC BY 2.0
- Transmission tower of a high-voltage overhead powerlines File 022.jpg · Novoklimov · CC BY 4.0
- 171 Collins Street Melbourne.jpg · HappyWaldo · CC BY-SA 4.0
- Orinoco Oil Belt.png · Christopher J. Schenk · Public domain
- Saudi Aramco oil pipe lines,Jubail - panoramio.jpg · Suresh Babunair · CC BY 3.0
- Members of Medical Survey Gorup watch shovel in operation loading overb… · Russell Lee · Public domain
- Lithium Ponds of Chile's Salar de Atacama (SVS15006).jpg · NASA's Scientific Visualization Studio - SSAI/R… · Public domain
- Brockman 4 open pit after blast, September 2018.jpg · Calistemon · CC BY-SA 4.0
- Camp minier goro nouvelle caledonie.jpg · Barsamuphe · CC BY 3.0
- A part of nickel industry in Kolaka, South East Sulawesi Province.jpg · Famhar1968 · CC BY-SA 4.0
- Chuquicamata copper mine - Chuquicamata-Kupfermine.jpg · Alexander Gerst · CC BY-SA 2.0
- Plastic bottle containing gallium metal.JPG · Pixelmaniac pictures ( Leave a reply ) · CC0
- Bismuth crystal Créer le cristal n01.jpg · Marie-Lan Taÿ Pamart · CC BY 4.0
- Wafer 20110212.jpg · Sangitiana Fararano · CC BY-SA 2.0
- CSIRO ScienceImage 8217 A bulk carrier entering Port Hunter Newcastle N… · Nick Pitsas, CSIRO · CC BY 3.0
- US Navy 090715-N-5821P-002 Aviation Support Equipment Technician Airman… · U.S. Navy photo by Mass Communication Specialis… · Public domain
- Electric car charging point, Wetherby service station (30th November 20… · Mtaylor848 · CC BY-SA 4.0
- Wheel hub motor of an electric kick scooter, sidepanel removed (2022).jpg · Andrez1 · CC BY-SA 4.0
- Detailed view of a cross-section of a modern window frame shows multipl… · Shixart1985 · CC BY 2.0
- Clementine reactor core.jpg · E. T. Jurney · Public domain
- 4 Neodymium magnets from hard disks-6175.jpg · Raimond Spekking · CC BY-SA 4.0
- Nacelle of Wind Turbine 01.jpg · Σ64 · CC BY 4.0
- Lithium Ion Battery Cell - Cylindrical Cell, Prismatic Cell, Pouch Cell.png · CRBAman · CC BY-SA 4.0
- Tellurium crystals.jpg · Hi-Res Images of Chemical Elements · CC BY 3.0
- Pisolitic bauxite (Alcoa Bauxite Mine, Arkansas, USA) 5.jpg · James St. John · CC BY 2.0
- Erbium (Element - 68).jpg · James St. John · CC BY 2.0
- Titanium sponge cylinder, 120 grams.jpg · Hi-Res Images of Chemical Elements · CC BY 3.0
- Fluorite crystals.jpg · Marek Novotňák · CC BY-SA 4.0
- Metal poles (surface is chromium-plated) - HDR.jpg · Laitche · CC BY-SA 4.0
- Palladium (Element - 46) 2.jpg · James St. John · CC BY 2.0
- Holmium shards.jpg · brainandforce · CC0
- Minerals in the Indian Museum, Kolkata 05.jpg · Kritzolina · CC BY-SA 4.0
- Naturalis Biodiversity Center - Museum - Exhibition Nature theatre 06 -… · Photographer: Henk Caspers/Naturalis · CC BY-SA 3.0
- Drill core repository - Geological and Mining Institute of Spain 03.JPG · PePeEfe · CC BY-SA 4.0
- ISS Magnet.jpg · Ordan, Julien Marius · CC BY 4.0
- Uranium ore and "yellowcake" uranium concentrate at the Greifswald Nucl… · Siarhei Besarab · CC BY-SA 4.0
- Photovoltaic Panels Reap Solar Energy on Farms (20240809-USDA-RD-DCK-03… · USDAgov · Public domain
- World mirror relief map ru.png · World_mirror_relief_map.png : Das steinerne Her… · CC BY-SA 3.0
- Krolewska Huta Prezydent mine headframe.jpg · Aleksander Siermontowski (1889-1942) · Public domain
- Spodumene Nuristan Créer le cristal.jpg · Marie-Lan Taÿ Pamart · CC BY 4.0
- AZ Gold Nugget Quartz.jpg · Bryan Barnes · CC BY-SA 4.0
- Chalcopyrite botroïdale.jpg · Didier Descouens · CC BY-SA 3.0
كل صورة مأخوذة من ويكيميديا كومنز وتُستخدم بموجب الرخصة المبيّنة.