首华燃气：公司天然气业务营业成本、外购气金额和比例等信息请参阅年度报告

Core Viewpoint - The company, Shouhua Gas, provided information regarding its natural gas business costs and the amount and proportion of purchased gas in response to investor inquiries, indicating that detailed data can be found in the annual report [1] Group 1 - The company addressed investor questions on its natural gas business [1] - Information on operating costs, purchased gas amounts, and their proportions is available in the annual report [1]