Investment Rating - The report does not explicitly state the investment rating for Sino Prima Gas Core Insights - The natural gas business is showing strong growth, with production reaching 420 million cubic meters and sales at 640 million cubic meters, marking year-on-year increases of 116% and 109% respectively [8] - The company has potential for reducing gas costs in the future, primarily through decreased investment costs and the dilution of fixed costs due to increased gas volume [2][6] - Significant progress has been made in the exploration and development sector, including the completion of 31 coalbed methane horizontal wells and the discovery of 20.5 billion cubic meters of new geological reserves [4][8] Summary by Sections Latest Developments - The natural gas business has shown strong growth, with natural gas production at 420 million cubic meters and sales at 640 million cubic meters, reflecting year-on-year increases of 116% and 109% respectively [8] - The volume of natural gas transmitted reached 468 million cubic meters, marking an 85% year-on-year increase [8] Cost Reduction Potential - Future gas costs can decrease due to lower investment costs and the dilution of fixed costs from increased gas volume [2][6] - The current investment cost for a single coalbed methane well is approximately 29 million yuan, with a cumulative production of about 55 million cubic meters [2][6] Exploration and Development Progress - The company completed drilling 31 coalbed methane horizontal wells, with 11 now in operation [4][8] - New geological reserves of coalbed methane reached 20.5 billion cubic meters in the first half of 2025, bringing total reserves to 88.7 billion cubic meters [4][8] Pipeline Transportation Capacity - The Yongxi connection line's gas transmission capacity is expected to improve, with plans to increase capacity from 3 million to 4 million cubic meters per day [4][8] - The expected capital expenditure for this project is estimated to be within 100 million yuan [4][8]

Key Insights - The company's natural gas business is experiencing strong growth, with production reaching 420 million cubic meters and sales at 640 million cubic meters, representing year-on-year increases of 116% and 109% respectively [1] - The exploration and development segment has made significant progress, completing drilling on 31 coalbed methane horizontal wells and putting 11 into production, with further drilling planned for H2 2025 [1] - The company has added 20.5 billion cubic meters of proven geological reserves of coalbed methane, bringing the total to 88.7 billion cubic meters [1] Natural Gas Business Performance - Natural gas sales prices have remained stable with a slight increase year-on-year [1] - The company has expanded its gas transmission capacity, with the Yongxi connection line expected to increase its capacity from 3 million cubic meters per day to 4 million cubic meters per day, supporting future production plans [2] Cost Management and Efficiency - The company anticipates a decrease in future gas extraction costs due to lower investment costs and the dilution of fixed costs as production volumes increase [4] - The investment cost for a single coalbed methane well has decreased to approximately 29 million yuan, with a projected cumulative production of about 55 million cubic meters over the well's life [4] - The operational cost per unit is expected to decline as production volumes rise, benefiting from the fixed nature of certain costs [4]

| 证券代码：300483 | 证券简称：首华燃气 | 公告编号：2025-063 | | --- | --- | --- | | 债券代码：123128 | 债券简称：首华转债 | | 首华燃气科技（上海）股份有限公司 关于参加2025年上海辖区上市公司投资者集体接待日暨中报 业绩说明会的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 重要内容提示： （二）召开地点："全景路演"网站 （https://rs.p5w.net/html/175611728073329.shtml），或关注微信公众号"全景财 经"，或下载全景路演APP （三）召开方式：网络远程交流方式 三、参加人员 首华燃气科技（上海）股份有限公司（以下简称"公司"）《2025 年半年度报 告》及其摘要已于 2025 年 8 月 27 日披露。为进一步加强与投资者的互动交流，公 司将参加由上海上市公司协会与深圳市全景网络有限公司联合举办的"2025 年上海 辖区上市公司投资者集体接待日暨中报业绩说明会"，就投资者普遍关心的问题与 投资者进行沟通与交流。 一、说明会类型 本次投资者说明会以网 ...

Market Overview - On September 15, the gas sector declined by 0.23%, with Meinuo Energy leading the drop [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] Individual Stock Performance - Shengtong Energy (001331) saw a significant increase of 10.01%, closing at 13.85 with a trading volume of 179,500 shares and a turnover of 238 million yuan [1] - ST Jinwan (000669) rose by 3.98%, closing at 3.40 with a trading volume of 161,500 shares and a turnover of 54.49 million yuan [1] - Meinuo Energy (001299) experienced a decline of 3.23%, closing at 12.90 with a trading volume of 119,000 shares and a turnover of 157 million yuan [2] - Wanhou Energy (002700) fell by 3.04%, closing at 7.02 with a trading volume of 159,400 shares and a turnover of 112 million yuan [2] Capital Flow Analysis - The gas sector experienced a net outflow of 110 million yuan from institutional investors, while retail investors saw a net inflow of 69.9 million yuan [2] - Major stocks like Shengtong Energy had a net inflow of 73.84 million yuan from institutional investors, but also faced a net outflow of 47.48 million yuan from retail investors [3] - ST Jinwan had a net inflow of 8.38 million yuan from institutional investors, with a net outflow of 4.99 million yuan from retail investors [3]

Group 1 - The core viewpoint of the article highlights the growth in China's industrial export value, with a reported value of 12,468.8 billion yuan in April 2025, reflecting a year-on-year increase of 0.9% [1] - Cumulative industrial export value from January to April 2025 reached 48,793.3 billion yuan, showing a cumulative year-on-year growth of 5.1% [1] - The article references a report by Zhiyan Consulting, which provides a deep assessment of the industrial cloud market in China from 2025 to 2031, indicating potential investment opportunities [1] Group 2 - The listed companies include Gansu Energy (000552), New Dazhou A (000571), Jizhong Energy (000937), and others, indicating a focus on the energy and industrial sectors [1] - Zhiyan Consulting is recognized as a leading industry consulting firm in China, specializing in comprehensive industry research reports and customized services [1] - The data presented is sourced from the National Bureau of Statistics, emphasizing the reliability of the statistics used in the analysis [1]

Group 1 - The core point of the article is that Shouhua Gas (300483) reported a total of 24,235 common stock shareholders as of September 10, 2025 [1]

| 证券代码：300483 | 证券简称：首华燃气 | 公告编号：2025-062 | | --- | --- | --- | | 债券代码：123128 | 债券简称：首华转债 | | 首华燃气科技（上海）股份有限公司 2025 年第四次临时股东会决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 2、会议召集人：公司董事会 3、会议主持人：董事长王志红先生 4、会议召开的合法、合规性：本次股东会会议的召开符合《中华人民共和 国公司法》《中华人民共和国证券法》《深圳证券交易所创业板股票上市规 则》等有关法律、行政法规、部门规章、规范性文件和公司章程等的规定。 1、本次股东会无增加、变更、否决议案的情况； 2、本次股东会不存在变更以往股东会决议的情形； 3、本次股东会以现场投票和网络投票相结合的方式召开。 一、会议召开和出席情况 （一）会议召开情况 1、股东会届次：2025 年第四次临时股东会 5、会议召开时间： 现场会议召开时间：2025 年 9 月 11 日（星期四）下午 14:00 网络投票时间： （1）通过深圳证券交易所交易系统进行网 ...

上海市闵行区元江路 5000 号 债券受托管理人 债券简称：首华转债 债券代码： 123128 首华燃气科技（上海）股份有限公司 向不特定对象发行可转换公司债券 2025 年度第三次临时受托管理事务报告 发行人 首华燃气科技（上海）股份有限公司 （住所：成都市青羊区东城根上街 95 号） 2025 年 9 月 1 声明 根据《公司债券发行与交易管理办法》、《公司债券受托管理人执业行为准则》、 《可转换公司债券管理办法》（以下简称"管理办法"）、《首华燃气科技（上海） 股份有限公司 2021 年向不特定对象发行可转换公司债券之受托管理协议》、《首 华燃气科技（上海）股份有限公司向不特定对象发行可转换公司债券募集说明书》 等相关规定和约定，国金证券股份有限公司（以下简称"国金证券"）作为受托 管理人，以公开信息披露文件、发行人出具的相关说明文件以及第三方中介机构 出具的专业意见等为信息来源编制本临时受托管理事务报告。 本报告不构成对投资者进行或不进行某项行为的推荐意见，投资者应对相关 事宜做出独立判断，而不应将本报告中的任何内容据以作为国金证券所作的承诺 或声明。未经国金证券书面许可，不得将本报告用作其他任何用途 ...

关于 首华燃气科技（上海）股份有限公司 2025 年第四次临时股东会 国浩律师（上海）事务所 之 法律意见书 上海市静安区山西北路 99 号苏河湾中心 MT25-28 楼 邮编：200085 25-28/F, Suhe Centre, 99 North Shanxi Road, Jing'an District, Shanghai, China 电话/Tel: (+86)(21) 5234 1668 传真/Fax: (+86)(21) 5234 1670 网址/Website: http://www.grandall.com.cn 二〇二五年九月 国浩律师（上海）事务所 法律意见书 国浩律师（上海）事务所 关于首华燃气科技（上海）股份有限公司 2025 年第四次临时股东会 之 法律意见书 致：首华燃气科技（上海）股份有限公司 作为具有从事中国法律业务资格的律师事务所，国浩律师（上海）事务所（以 下简称"本所"）接受首华燃气科技（上海）股份有限公司（以下简称"公司"）的 委托，根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人民 共和国证券法》（以下简称"《证券法》"）等法律法规及规范性文件的规定 ...

Market Overview - The convertible bond market showed positive performance with the Zhongzheng Convertible Bond Index rising by 1.23% to 480.25, with a total trading volume of 76.871 billion [1] - A total of 437 convertible bonds were traded, with 409 increasing in value, 1 remaining flat, and 27 declining [1] Top Performing Convertible Bonds - The top five performing convertible bonds included: - Fushi Convertible Bond (123217) with a rise of 20.0% - Jing 23 Convertible Bond (113669) also up by 20.0% - Jiazhe Convertible Bond (113039) increasing by 17.69% - Chongda Convertible Bond 2 (128131) up by 14.01% - Outong Convertible Bond (not specified) rising by 11.67% [2] Underperforming Convertible Bonds - The five convertible bonds with the largest declines were: - Kaizhong Convertible Bond (113698) down by 3.29% - Yaoshi Convertible Bond (123145) decreasing by 2.92% - Titan Convertible Bond (127096) falling by 2.69% - Huicheng Convertible Bond (not specified) down by 2.04% [2] Corresponding Stock Performance - Among the stocks corresponding to the convertible bonds, 352 stocks rose, 16 remained flat, and 69 declined [1] - The top five performing stocks included: - Si Hui Fushi (300852) with a rise of 19.99% - Jingke Technology (601778) increasing by 10.05% - Chongda Technology (002815) up by 10.01% - Luxshare Precision (not specified) rising by 10.00% - Jingwang Electronics (not specified) also up by 10.00% [4] Declining Stocks - The stocks with the largest declines included: - Titan Shares (not specified) down by 5.64% - Huahai Pharmaceutical (not specified) decreasing by 4.26% - Nenghui Technology (not specified) down by 3.88% - Shouhua Gas (not specified) falling by 2.99% - Shandong Zhanggu (not specified) down by 2.98% [5]