Group 1 - The metal recycling sector saw an increase of 2.08%, ranking fifth among concept sectors, with 50 stocks rising, including Nanmin Group, Jinyuan Co., and Huahong Technology hitting the daily limit [1][2] - Notable gainers in the sector included Huaxin Environmental Protection, Kaida Catalysis, and Northern Rare Earth, which rose by 15.05%, 10.67%, and 9.87% respectively [1][2] - The sector experienced a net inflow of 2.542 billion yuan from main funds, with 26 stocks receiving net inflows, and 9 stocks seeing inflows exceeding 50 million yuan [2][3] Group 2 - Northern Rare Earth led the net inflow with 2.109 billion yuan, followed by Huahong Technology, Jinyuan Co., and Fulongma with net inflows of 150.21 million yuan, 114 million yuan, and 81.686 million yuan respectively [2][3] - The top three stocks by net inflow ratio were Jinyuan Co. at 45.14%, Nanmin Group at 31.26%, and High Energy Environment at 16.33% [3][4] - The overall performance of the metal recycling sector was supported by significant trading volumes, with Northern Rare Earth achieving a turnover rate of 12.69% [3][4]