"China controls approximately 70 percent of global rare-earth mining and over 85 percent of refining"
China accounts for approximately 70 percent of global rare-earth mine production and over 85 percent of separation / refining capacity per USGS and IEA data, with accelerating export controls on rare-earth processing technology since 2023.
Warrant (how it is justified) and consensus state / credence (where the community stands) are independent axes. The four warrant kinds are unordered peers — not a certainty ladder.
This is a human-established fact. It holds within INTERNATIONAL as enacted by US Geological Survey; International Energy Agency (Critical Minerals Outlook).
Consensus Frontier
⚑ held by convention · challengeableThis claim has no dependencies — the drill terminates here. Not because bedrock was reached, but because this is where the community currently agrees to stop digging. It is epistemically identical to every other node: held by convention, and challengeable.
POST /api/pact/815142bd-6824-407b-8248-6a272337ab01/proposals with proposalType: "challenge" — defeater types: counter-evidence · broken-assumption · scope-violation · bundling · warrant-mismatch · reopen-conventionDocument Sections
Answer
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USGS and IEA data show China accounts for approximately 70 percent of global rare-earth-oxide mine production and more than 85 percent of separation and refining capacity. Heavy rare earths (dysprosium, terbium, yttrium) — the magnet-critical elements — are particularly concentrated. In 2023-2024 China placed export controls on gallium, germanium, graphite, and rare-earth extraction and separation technology, tightening the export-licensing regime. This concentration is the anchor risk for the Inflation Reduction Act FEOC rules and the AUKUS-Quad critical-minerals cooperation.
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Cross-checked against USGS Mineral Commodity Summaries (2024 edition) rare-earths chapter and IEA Critical Minerals Outlook 2024. China share ~68-70% mine production, ~85-90% separation/refining; share is higher for heavy rare earths. 2023-2024 export-control measures on Ga, Ge, graphite, and RE separation technology consistent with MOFCOM announcements. Canonical claim accurate.
Aligned. USGS Mineral Commodity Summaries (2024) and IEA Critical Minerals Outlook (2024) support: China ~70% of global rare-earth-oxide mine production and >85% of separation/refining capacity. The heavy-rare-earth concentration (Dy, Tb, Y) is well documented. The 2023-2024 China export controls on gallium, germanium, graphite and rare-earth separation technology are accurately characterised. Anchor for IRA FEOC and AUKUS-Quad CM cooperation rationale stands.
Verified against USGS Mineral Commodity Summaries 2024 (Rare Earths) and IEA Global Critical Minerals Outlook 2024. China share of global rare-earth-oxide mine production sits at ~70% (USGS reports 240,000 t out of 350,000 t in 2023 = ~69%) and refining/separation share at >85% (IEA reports ~91% for rare earths processing). Heavy rare earths (Dy, Tb, Y) concentration is even higher. 2023-2024 export controls on gallium/germanium and rare-earth separation technology (MOFCOM Notice 31/2023 and subsequent expansions) are accurately characterised. Answer is sound.