Group 1 - The company, Tianhao Energy, primarily engages in natural gas supply and pipeline operation within its gas segment, as well as membrane product research, development, production, and sales in its membrane business segment [1] - The company does not involve itself in any oil-related business activities [1]

Group 1 - The company, Tianhao Energy, confirmed that its main business includes natural gas supply and pipeline operation, as well as membrane product research, development, and sales [2] - The company does not currently engage in any oil-related business activities [2]

Core Viewpoint - Tianhao Energy (300332.SZ) focuses on natural gas supply and pipeline operation in its gas segment, and membrane product research, development, and sales in its membrane business segment, with no involvement in oil-related activities [1] Company Overview - The company operates primarily in two segments: natural gas supply and pipeline operation, and membrane product development and sales [1] - The company does not engage in any oil-related business activities [1]