Group 1 - The company has supplied insulation products such as water-based semi-inorganic silicon steel sheet paint, mica tape, expanded rope, and high-strength anti-corona binding tape for key national projects like the Baihetan Hydropower Station [1] - As of the date of the response, the company has not established formal business connections with the Yaxia Hydropower Station project, and related technical adaptation and market expansion efforts are still in the preliminary research phase [1] - The construction cycle for hydropower stations on the lower reaches of the Yarlung Tsangpo River is long and has high technical standards, leading to uncertainty regarding the company's future participation [1]