Core Viewpoint - The company, Rihua Co., Ltd. (stock code: 603218), focuses on providing casting steel products primarily for the energy equipment sector, including wind power, steam power, gas power, hydropower, and nuclear power [1] Group 1 - The company has developed capabilities for casting large-tonnage steel components, which will be utilized with the introduction of new equipment by 2025 [1] - The company's casting products also serve various other sectors, including hydraulic equipment, marine equipment, offshore engineering, and construction machinery [1]