Group 1 - Japan has successfully excavated rare earth-rich sediment from the deep sea, indicating advancements in its resource exploration efforts [2] - The U.S. is expected to launch a critical mineral reserve program with an initial funding of $12 billion, aimed at reducing dependence on China for rare earth resources [3] - China's stance on maintaining the stability and security of the global critical mineral supply chain remains unchanged, emphasizing the collective responsibility of all parties involved [3]