中国稀土出口管制，美国为何不买蒙古的？美蒙动过荒唐心思

Core Points - The core issue discussed in the recent US-China dialogue is China's control over rare earth exports, which the US has been urging China to adjust since last year [1][3]. Group 1: China's Rare Earth Export Control - China has not changed its rare earth export control policies as per US requests and has further strengthened its tracking system for rare earth exports [3]. - China dominates the global rare earth market, accounting for 92% of refined rare earth exports, which solidifies its market position and influence [5]. Group 2: US Efforts to Reduce Dependence - The US has been attempting to reduce its reliance on Chinese rare earths by seeking alternative supply sources, but this goal is challenging due to China's dominant market share [5]. - Mongolia has some rare earth resources that could serve as an emergency supply for the US, but cooperation has not materialized effectively [7]. Group 3: Challenges in US-Mongolia Cooperation - The US previously sought a large-scale rare earth trade agreement with Mongolia, but logistical issues and high transportation costs led to the abandonment of the deal [9]. - Transporting rare earths from Mongolia to the US is prohibitively expensive, with costs reaching $30,000 per ton via air freight, compared to $450 per kilogram from China [9]. - Mongolia's proposal to lease land at Tianjin Port for free to facilitate rare earth exports was deemed unrealistic and was not approved by China [11][12]. Group 4: Conclusion on Market Dynamics - Both the US and Mongolia have come to realize that overcoming China's dominant position in the rare earth sector is nearly impossible [14].