证券代码：601188 证券简称：龙江交通公告编号：临2025-071 黑龙江交通发展股份有限公司 第四届董事会2025年第十次临时会议 决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 一、董事会会议召开情况 黑龙江交通发展股份有限公司（以下简称"公司"）第四届董事会2025年第十次临时会议（以下简称"会 议"或"本次会议"）于2025年12月23日以通讯方式召开。会议通知已于2025年12月18日以电子邮件形式 发出。本次会议应参会董事9人，实际参会董事9人，会议的召集、召开符合《公司法》等法律法规及 《公司章程》的有关规定。 二、董事会会议审议情况 会议以记名投票表决的方式审议通过了以下议案并形成决议： （一）《关于变更2025年度审计机构的议案》（具体内容详见本次一并披露的编号为临2025-072《龙江 交通关于拟变更会计师事务所的公告》） 综合考虑公司业务发展及审计工作需要，保证审计工作的独立性与客观性，拟变更公司2025年度审计机 构。经审慎评估与研究，同意公司聘请中审亚太会计师事务所（特殊普通合伙）为公司 ...

（编辑 王雪儿） 证券日报网讯 12月23日，龙江交通发布公告称，为保证审计工作的独立性与客观性，公司拟变更年度 审计机构。经公司第四届董事会审计委员会2025年第八次会议、第四届董事会2025年第十次临时会议审 议通过，公司拟聘任中审亚太会计师事务所（特殊普通合伙）为公司2025年度审计机构，进行公司2025 年度财务报表审计和内部控制审计。 ...

证券代码：601188 证券简称：龙江交通 公告编号：临 2025-072 黑龙江交通发展股份有限公司 关于拟变更会计师事务所的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 该事项尚需提交公司股东会审议 一、拟聘任会计师事务所的基本情况 （一）机构信息 1.基本信息 机构名称：中审亚太会计师事务所（特殊普通合伙） 1 成立日期：2013 年 1 月 18 日 重要内容提示： 拟聘任的会计师事务所名称：中审亚太会计师事务所（特殊普通 合伙）（以下简称"中审亚太"） 原聘任的会计师事务所名称：中兴财光华会计师事务所（特殊普 通合伙）（以下简称"中兴财光华"） 变更会计师事务所的简要原因：综合考虑黑龙江交通发展股份有 限公司（以下简称"公司"）业务发展及审计工作需要，为保证审计工 作的独立性与客观性，公司拟变更年度审计机构。经公司第四届董事会 审计委员会 2025 年第八次会议、第四届董事会 2025 年第十次临时会议 审议通过，公司拟聘任中审亚太为公司2025年度审计机构，进行公司2025 年度财务报表审计和内部控制审计。 ...

证券代码：601188 证券简称：龙江交通 公告编号：临 2025-073 黑龙江交通发展股份有限公司 关于召开2026年第一次临时股东会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 一、 召开会议的基本情况 (一) 股东会类型和届次 2026年第一次临时股东会 召开的日期时间：2026 年 1 月 8 日 14 点 00 分 股东会召开日期：2026年1月8日 本次股东会采用的网络投票系统：中国证券登记结算有限公司上市公司股东 大会网络投票系统 (二) 股东会召集人：董事会 (三) 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合的方 式 (四) 现场会议召开的日期、时间和地点 召开地点：黑龙江省哈尔滨市道里区群力第五大道 1688 号，公司三楼会议室 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：中国证券登记结算有限公司上市公司股东大会网络投票系统 网络投票起止时间：自2026 年 1 月 7 日 至2026 年 1 月 8 日 投票时间为：2026 年 1 月 7 日 ...

二、董事会会议审议情况 证券代码：601188 证券简称：龙江交通 公告编号：临 2025-071 黑龙江交通发展股份有限公司 第四届董事会 2025 年第十次临时会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、董事会会议召开情况 黑龙江交通发展股份有限公司（以下简称"公司"）第四届董事会 2025 年第十次临时会议（以下简称"会议"或"本次会议"）于 2025 年 12 月 23 日以通讯方式召开。会议通知已于 2025 年 12 月 18 日以电子邮件形式发 出。本次会议应参会董事 9 人，实际参会董事 9 人，会议的召集、召开符 合《公司法》等法律法规及《公司章程》的有关规定。 会议以记名投票表决的方式审议通过了以下议案并形成决议： （一）《关于变更 2025 年度审计机构的议案》（具体内容详见本次一 并披露的编号为临 2025-072《龙江交通关于拟变更会计师事务所的公告》） 综合考虑公司业务发展及审计工作需要，保证审计工作的独立性与客 观性，拟变更公司 2025 年度审计机构。经审慎评估与研究，同意 ...

Core Viewpoint - The Harbin-Daqing Expressway's Zhaodong Service Area will be fully closed by December 25, 2025, due to safety concerns, with all associated facilities shutting down, while a new service area has already been opened nearby [1][3]. Group 1: Service Area Closure - The Zhaodong Service Area has been in operation since 1991 and has faced increasing traffic safety issues over the years, particularly after the road was upgraded to a four-lane highway in 1998 [3][4]. - The decision to close the service area comes after a safety evaluation indicated significant risks, leading to recommendations for its closure and reconstruction [7][8]. Group 2: Traffic Safety Concerns - The service area has been associated with a high number of traffic accidents, with over 120 incidents reported in 2014 alone, resulting in 6 fatalities and more than 50 injuries [4][6]. - Experts have highlighted the absence of acceleration and deceleration lanes as a critical safety issue, contributing to the high accident rate [6][7]. Group 3: New Service Area Development - A new service area has been constructed nearby, which currently offers rest, charging, and dining services, although fuel services are still under construction [1][10]. - The new service area aims to alleviate the safety concerns associated with the old service area by providing better infrastructure [1][10].

Market Overview - The railway and highway sector increased by 0.42% on December 19, with Haikou Group leading the gains [1] - The Shanghai Composite Index closed at 3890.45, up 0.36%, while the Shenzhen Component Index closed at 13140.22, up 0.66% [1] Top Performers - Haikou Group (603069) closed at 23.86, up 10.00% with a trading volume of 234,900 shares and a transaction value of 543 million [1] - Hainan Expressway (000886) closed at 6.68, up 6.37% with a trading volume of 834,200 shares [1] - Sanfeng Company (001317) closed at 56.22, up 5.08% with a trading volume of 209,700 shares and a transaction value of 1.151 billion [1] Underperformers - Ninghu Expressway (600377) closed at 12.16, down 1.46% with a trading volume of 151,000 shares and a transaction value of 18.4 million [2] - China Merchants Highway (001965) closed at 9.98, down 1.09% with a trading volume of 158,600 shares [2] - Guangdong Expressway A (000429) closed at 11.86, down 1.08% with a trading volume of 83,700 shares [2] Capital Flow - The railway and highway sector experienced a net outflow of 17.788 million from institutional investors, while retail investors saw a net inflow of 7.817 million [2] - The main stocks with significant capital inflow included Dazhong Transportation (600611) with a net inflow of 58.3566 million [3] - Haikou Group (603069) had a net inflow of 55.5408 million, while Sanfeng Company (001317) saw a net inflow of 52.0940 million [3]

黑龙江交通发展股份有限公司 HEILONGJIANG TRANSPORT DEVELOPMENT CO.,LTD 四、请出席本次股东会现场会议的各位股东准时到达会场。 五、股东到达会场后，请在"股东会签到册"上签到。股东签到时， 应出示以下证件和文件： 2025 年第六次临时股东会会议资料 二〇二五年十二月二十五日 哈尔滨 目录 | 一、会议须知………………………………………………………………………………1 | | | --- | --- | | 二、会议议程………………………………………………………………………………3 | | | 三、表决票填写说明………………………………………………………………………5 | | | 四、审议事项 | | | 议案 2026 年度日常关联交易预计的议案………………………………………7 | 1：关于 | | 议案 2：关于控股子公司龙创公司投资建设黑龙江省萝北县工农村年处理 200 万吨石 | | | 墨矿采选联合项目的议案………………………………………………………………17 | | | 议案 3：关于向控股子公司黑龙江省龙创新材料技术有限责任公司增资暨关联交易的 | | | ...

Core Viewpoint - Longjiang Transportation is focusing on the development of the graphite industry as a key area for growth, with significant investments and strategic initiatives aimed at enhancing its operational capabilities and expanding its market presence [1][2][3] Financial Performance - In Q3 2025, Longjiang Transportation achieved an operating income of 225 million yuan and a net profit attributable to shareholders of 62 million yuan [1] - As of the end of Q3 2025, the company's net assets amounted to 4.653 billion yuan, with total assets of 5.479 billion yuan [1] Business Development - The company has improved its highway management and operational capabilities while accelerating the development of new materials and renewable energy sectors [1] - Longjiang Transportation's board approved a project for its subsidiary to invest in a graphite mining project in Heilongjiang Province, with a total investment not exceeding 2.679 billion yuan [2] Industry Focus - The graphite industry is recognized as a strategic emerging industry, with applications expanding in various sectors such as machinery, metallurgy, chemicals, aerospace, new energy, and automotive [2] - Graphite is increasingly used in advanced energy devices like fuel cells and lithium-ion batteries, indicating a broad market potential [2] Research and Development - Longjiang Transportation's subsidiary, Graphite Technology, is the main entity for innovation and R&D in the graphite sector, collaborating with universities and research institutions to enhance production capabilities [3] - The company is focusing on the development of high-purity graphite as a future direction, currently in the initial stages of mineral resource development [3]

Group 1 - Jinggong Technology signed a sales contract with Hubei Yuchuang worth 729 million yuan, accounting for 42.16% of the company's audited revenue for 2024 [1] - Heshun Electric is expected to win a bid for a State Grid procurement project worth 107 million yuan, representing 24.97% of the company's 2024 revenue [2] - Yongmaotai plans to invest approximately 400 million yuan in a new intelligent manufacturing project for magnesium-aluminum alloy materials [3] Group 2 - Longi Green Energy announced the termination of its plan to issue global depositary receipts abroad, stating it will not significantly impact its operations [4] - Bai Ao Intelligent is expected to win bids for projects totaling 27.5 million yuan [5] - Lian Biological is planning a change of control and asset purchase, leading to a temporary suspension of its stock [6] Group 3 - Bo Rui Communication intends to acquire 51% of Meijing Technology for 66.49 million yuan [7] - Huitai Medical plans to repurchase shares worth 200 to 250 million yuan for employee stock ownership plans [8] - Yifang Biological is planning to issue H-shares and apply for listing on the Hong Kong Stock Exchange [9] Group 4 - Jiuqiang Biological's shareholders signed an agreement for the transfer of 5% of the company's shares to China National Pharmaceutical Investment [11] - Songcheng Performing Arts plans to repurchase shares worth 100 to 200 million yuan for capital reduction [12] - Zhonghong Medical's subsidiary is expected to be selected for a centralized procurement project in Jiangxi Province [13] Group 5 - Xingfu Electronics plans to invest 480 million yuan in a new electronic-grade phosphoric acid project [14] - Jiaao Environmental Protection's stock will be subject to risk warnings due to an administrative penalty [15] - ST Nuotai received a drug registration certificate for a new injection [16] Group 6 - Haimo Technology plans to sell its controlling subsidiary, Xian Sitian Instrument, for 370 million yuan [17] - Jingce Electronics signed multiple sales contracts with a single customer totaling 433 million yuan [18] - Donghua Testing's controlling shareholder plans to reduce its stake by up to 1.99% [19][20] Group 7 - Xingqi Eye Medicine completed the first subject enrollment for a Phase II clinical trial of its eye drop product [21] - Kute Intelligent's controlling shareholder plans to reduce its stake by up to 2% [22] - Dongcheng Pharmaceutical's subsidiary received approval for a new specification of a heparin sodium injection [23] Group 8 - Zhaoyi Innovation is in the process of issuing H-shares and has received regulatory approval [24] - Aokang International's shareholder plans to reduce its stake by up to 3% [25] - Jiamei Packaging's controlling shareholder is planning a change of control, leading to a temporary stock suspension [26] Group 9 - ST Kevin's stock will have its risk warning lifted and will resume trading [27] - Zaiseng Technology's controlling shareholder plans to transfer 6.04% of the company's shares [28] - Lide New Energy's shareholder plans to reduce its stake by up to 1% [29] Group 10 - Srypu terminated its plan to acquire shares and will resume trading [30] - Longjiang Transportation's subsidiary plans to invest 2.679 billion yuan in a graphite mining project [31] - Haowei Group's controlling shareholder has not reduced its stake and has terminated the reduction plan [32] Group 11 - Huilun Crystal received an administrative penalty notice for information disclosure violations [33] - Haiguang Information terminated a major asset restructuring plan [34] - Zhongke Shuguang announced a cash dividend plan [35] Group 12 - Fushuo Technology's share purchase plan was approved by the Shenzhen Stock Exchange [36] - Dongbai Group's shareholder reduced its stake by 25.95 million shares [38]