Group 1 - The thorium molten salt concept has gained market attention, leading to significant stock price increases for related companies [1] - Baose shares have been involved in the thorium molten salt reactor project since 2017, with a contract amounting to 2.5585 million yuan for the main container equipment, delivered in 2018 [1] - Hailu Heavy Industry has participated in the thorium molten salt reactor project, successfully passing expert group acceptance for a safety device related to the 2MWt liquid fuel thorium molten salt experimental reactor [1] Group 2 - Jiangsu Shentong is currently developing various valve products required for the thorium molten salt reactor [2] - Zhongmi Holdings has applied its cooling salt circulation pump sealing products in the Gansu thorium molten salt nuclear reactor project, with sealing requirements similar to those of pressurized water reactors [2] - Fushun Special Steel is providing high-performance special steel materials for the thorium molten salt experimental reactor project [3] Group 3 - Antai Technology is not currently involved in the 2MW thorium molten salt experimental reactor business [4] - Electric Power Investment is advancing a major asset restructuring, divesting existing financial businesses and acquiring quality nuclear power assets, but is not yet involved in thorium molten salt reactor projects [4]

Group 1: Thorium Molten Salt Concept - The thorium molten salt concept has recently gained market attention, leading to significant stock price increases for related companies [1] - Several listed companies have announced or responded regarding their business layouts related to thorium molten salt projects as of November 4 [1] Group 2: Company Specific Developments - Baose Co., Ltd. has been involved in the "Thorium Molten Salt Reactor Comprehensive Simulation Experiment Platform Project," specifically for the TMSR-SF0 main container equipment, with a total contract value of 2.5585 million yuan, delivered in 2018 [1] - Hailu Heavy Industry participated in the thorium molten salt experimental reactor project, successfully passing the acceptance of the safety device for the TMSR-LF1 reactor by experts from the Shanghai Institute of Applied Physics [1] - Jiangsu Shentong has begun research and technical reserves for various valve products required for thorium molten salt reactors [1] - Zhongmi Holdings' cooling salt circulation pump sealing products have been applied in the Gansu thorium molten salt nuclear reactor project, meeting similar sealing requirements as pressurized water reactors [1] - Fushun Special Steel has provided high-performance special steel materials for the thorium molten salt experimental reactor project [1] - Antai Technology is currently not involved in the 2 MW thorium molten salt experimental reactor business [1] Group 3: Asset Restructuring - Electric Power Investment Corporation is advancing a major asset restructuring, divesting existing financial businesses and acquiring quality nuclear power assets primarily engaged in the construction, operation, and management of nuclear power plants; currently, the company is not involved in thorium molten salt reactor-related businesses [2]