Group 1 - The BEST nuclear fusion device in China has achieved a significant breakthrough with the successful installation of a 400-ton base, which will support the main unit weighing approximately 6,700 tons, marking the full construction of this major national project [1] - The completed base is the first vacuum component of the BEST device and is the largest vacuum component in China's fusion field, indicating the start of the installation of core components and the initiation of the supply chain and subsequent bidding processes [1] - The International Atomic Energy Fusion Energy Conference (FEC2025) will be held in Chengdu from October 13-18, with expectations of major national and international developments being announced, and the BEST project is anticipated to initiate a second round of intensive bidding in Q4 for high-value products [1] Group 2 - Yongding Co., Ltd. has developed high-performance superconducting strips for strong magnetic fields using its unique superconducting thin film pinning technology, which has applications in magnetic confinement controlled nuclear fusion [2] - Wide Special Materials Co., Ltd. supplies materials for superconducting coil armor in controlled nuclear fusion and has successfully delivered low-activation martensitic steel CLAM to clients [2] - Wide Special Materials Co., Ltd. has won the bid for the processing project of the BEST coil box, which is currently in progress [2]