Group 1 - The Chinese Academy of Sciences' Metal Research Institute has achieved industrial-scale production of high-purity ton-level Hastelloy C276 metal substrates for second-generation high-temperature superconducting tapes used in controlled nuclear fusion [1] - The controlled nuclear fusion industry is entering a capital expenditure expansion phase, with significant technological barriers in high-value segments, benefiting core companies in the supply chain as project bidding progresses [1] - Domestic investment in nuclear fusion projects is projected to exceed 150 billion yuan by September 2025, indicating a robust growth trajectory in the industry [1] Group 2 - Various technical routes for controlled nuclear fusion, including magnetic confinement, Z-pinch, and FRC, are experiencing significant changes, with public funding dominating current projects while private capital is leading future planning [2] - The global fusion race is intensifying, with frequent financing activities from fusion companies and major tech giants like Amazon and Microsoft entering the nuclear fusion investment space [2] - If nuclear fusion power plants achieve commercialization, annual investment could reach several hundred billion yuan, reflecting a potential for large-scale construction [2]