澳总理赴美推销，美澳达成85亿美元关键矿产合作协议

Core Points - The United States and Australia signed a key mineral agreement aimed at enhancing mining and processing capabilities, with a total project value of $8.5 billion [1][3] - The agreement is expected to accelerate investments in three types of projects, including U.S. investments in Australian processing facilities [3] - The U.S. plans to invest in a gallium refining plant in Western Australia with an annual capacity of 100 tons, supported by approximately $2.2 billion in financing from the Export-Import Bank of the United States [3] Industry Context - The agreement marks a significant step in U.S.-Australia relations, aiming to counter China's dominance in the critical minerals market [3] - Australia, despite being a major source of critical minerals, relies heavily on China for processing, with over 90% of its lithium being sent to Chinese refineries [3] - The partnership seeks to address the weaknesses in Australia's domestic processing capabilities, which are relatively underdeveloped compared to its mining strengths [3]