THE LONG VIEW

Bottom Line Up Front: The Trump administration’s high-stakes summit with China risks normalizing Beijing’s coercive economic tactics and enabling strategic U.S. concessions on Taiwan, all amid declining American leverage and fragile supply chain security. Threat Identification: China is leveraging its dominance in rare-earth mineral refining—critical for defense and AI systems—to extract political and economic concessions, while simultaneously pressuring the U.S. to weaken its support for Taiwan’s sovereignty. The summit creates a pathway for Beijing to institutionalize control over critical supply chains and reshape U.S. policy on one of the most sensitive geopolitical flashpoints in the Indo-Pacific. Probability Assessment: High probability (75–85%) that China secures verbal or informal U.S. restraint on Taiwan arms sales or policy language in exchange for rare-earth export continuity; moderate probability (60%) of formal agreement on a U.S.-China Board of Trade that embeds Beijing deeper into U.S. economic governance. The erosion of U.S. tariff authority following court rulings increases dependency on bilateral negotiations, raising the likelihood of asymmetric concessions [1]. Impact Analysis: A shift in U.S. posture on Taiwan would undermine regional deterrence, embolden Chinese assertiveness, and fracture alliances with Japan and South Korea. Dependence on Chinese rare-earth refining (which controls over 85% of global capacity) poses a direct threat to U.S. defense production and technological innovation [2]. Any de facto suspension of U.S. arms sales consultations would mark a historic break from decades of strategic ambiguity and could trigger a regional arms race. Recommended Actions: (1) Publicly reaffirm U.S. commitment to Taiwan’s self-defense and the Taiwan Relations Act; (2) Accelerate domestic rare-earth processing capabilities through Defense Production Act Title III funding; (3) Require congressional notification for any changes to arms sales policy or rare-earth export agreements; (4) Establish a bilateral U.S.-Japan-EU critical minerals pact to reduce reliance on China. Confidence Matrix: - Rare-earth leverage: High confidence – supported by executive statements and market data [2] - Taiwan policy shift: Moderate-to-high confidence – based on Trump’s public remarks and Chinese diplomatic signaling [3] - U.S. leverage decline: High confidence – confirmed by judicial invalidation of global tariffs and reduced bargaining tools [1] [1] NBC News, "Trade, Taiwan and Iran cast shadows on Trump’s China summit with Xi," 2026 [2] U.S. Geological Survey, Mineral Commodity Summaries 2025 [3] CSIS analysis cited in NBC News, statements by Henrietta Levin and Wang Yi