Core Viewpoint - Sichuan Chengyu Highway Co., Ltd. has signed a sand and gravel procurement contract with an affiliated party, involving a total transaction amount not exceeding RMB 100 million, to supply materials for the Tianmei Le Expressway project [2][4][12]. Summary by Sections 1. Overview of the Related Transaction - The contract was signed on October 22, 2025, between Sichuan Chengyu Xing Shu Supply Chain Management Co., Ltd. and Sichuan Jiaojian Lingzhou Construction Co., Ltd. for the Tianmei Le Expressway project, with an estimated total transaction amount of up to RMB 100 million (including tax) [2][4]. - The transaction constitutes a related party transaction but does not qualify as a major asset restructuring under relevant regulations [2][4]. 2. Approval Process - The transaction was approved by the company's eighth board of directors and the supervisory board, with related directors abstaining from voting [3][12]. - The company followed the necessary procedures for temporary disclosure due to the competitive nature of the bidding process [3][5]. 3. Impact on the Company - The related transaction is essential for the normal business operations of the group and does not harm the interests of the company or its shareholders, particularly minority shareholders [3][12]. - The company does not have significant reliance on the related party, ensuring that the transaction aligns with the interests of all shareholders [3][12]. 4. Details of the Agreement - The agreement includes a preliminary estimate of 400,000 tons of sand and gravel, with the final quantity subject to acceptance by the purchaser [8][9]. - The pricing is fixed and includes all associated costs, with payments made after quality acceptance of the supplied materials [9][10]. 5. Financial Background of the Related Party - Sichuan Jiaojian Lingzhou Construction Co., Ltd. has total assets of RMB 299.31 million and a net asset of RMB 109.28 million as of 2024, indicating a stable financial position [6]. - The company is controlled by Sichuan Transportation Construction Group, which is also affiliated with Sichuan Chengyu [6].

Group 1: Earnings Reports - Tonghuashun reported a 39.67% increase in revenue to 3.261 billion yuan for the first three quarters of 2025, with a net profit increase of 85.29% to 1.206 billion yuan [2] - Weihua New Materials experienced a 15.18% decline in revenue to approximately 660 million yuan for the first three quarters, but a significant net profit increase of 250.04% in Q3 to approximately 25.38 million yuan [1] - Yanjing Co. achieved a 22.99% revenue growth to 1.295 billion yuan for the first three quarters, with a net profit increase of 27.95% to approximately 42.5 million yuan [1] - XH Technology reported a 26.47% revenue increase to approximately 742 million yuan for the first three quarters, with a net profit increase of 186.19% to approximately 95.47 million yuan [5] - Dongtian Micro reported a 53.91% revenue increase to approximately 637 million yuan for the first three quarters, with a net profit increase of 99.2% to approximately 80.03 million yuan [6] Group 2: Corporate Actions - China Unicom plans to spin off its subsidiary, Unicom Smart Network Technology, for listing on the Shenzhen Stock Exchange's Growth Enterprise Market, aiming to enhance innovation and competitiveness in the vehicle networking industry [3] - Kailer Co. is planning to acquire at least 50% of Kesheng Electromechanical, aiming to enter the high-end coating equipment sector [11] - Huitong Technology is preparing for an H-share listing in Hong Kong, with management authorized to initiate the process [11] Group 3: Other Notable Developments - Hengyi Petrochemical's subsidiary has successfully entered the trial production phase of a new project aimed at increasing its nylon production capacity [12] - Sichuan Chengyu's subsidiary signed a sand and gravel supply contract for a highway project, with a total transaction amount expected to be under 100 million yuan [14] - Sanwang Communication's board received a proposal for a share buyback plan, with a total amount not less than 20 million yuan [14]

Core Viewpoint - Sichuan Chengyu (601107) has announced a sand and gravel procurement contract with a total estimated value of up to RMB 100 million, indicating a strategic move to secure supply for construction projects [1] Group 1: Contract Details - The contract was signed on October 22, 2025, between the company's indirect non-wholly owned subsidiary, Xingshu Supply Chain Company, and the purchaser, the project manager of the Jiaojian Lingzhou Construction Tianmei Le Expressway Project [1] - The supply will include mechanism sand, crushed stone, and other gravel materials, with the total quantity to be determined based on the purchaser's acceptance [1] - The unit price for the sand and gravel was confirmed through competitive negotiations related to the Tianmei Le LM3 project [1]

Core Viewpoint - Sichuan Chengyu Expressway (00107.HK) announced a sand and gravel procurement contract with a total estimated value of up to RMB 100 million, indicating a strategic move to secure supply for the Tianmei Le Highway project [1] Group 1 - The contract was signed between the company's indirect non-wholly owned subsidiary, Xingshu Supply Chain Company, and the project management department of the Tianmei Le Highway project [1] - The total supply volume of sand and gravel will be determined based on the quantity accepted by the purchaser [1] - The unit price for the sand and gravel was confirmed through competitive negotiations related to the procurement for the Tianmei Le LM3 project [1]

Core Viewpoint - Sichuan Chengyu Expressway (00107) announced a sand and gravel procurement contract with a total estimated value of up to RMB 100 million, to be executed by its indirect non-wholly owned subsidiary, Xingshu Supply Chain Company, for the Tianmei Le Highway Project [1] Group 1: Contract Details - The contract is established between Xingshu Supply Chain Company and the project manager of the Tianmei Le Highway Project [1] - The total supply amount of sand and gravel will be based on the quantity accepted by the purchaser [1] - The unit price of the sand and gravel is determined through competitive negotiations related to the Tianmei Le LM3 project [1]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 四川成渝高速公路股份有限公司 Sichuan Expressway Company Limited* （在中華人民共和國註冊成立之股份有限公司） （股份編號：00107） 海外監管公告 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條而作出。 茲載列四川成渝高速公路股份有限公司（「本公司」）在上海證券交易所網站發佈的 《四川成渝高速公路股份有限公司第八屆監事會第二十六次會議決議公告》，僅供 參閱。 承董事會命 四川成渝高速公路股份有限公司 姚建成 執行董事兼公司秘書 | 证券代码：601107 | 证券简称：四川成渝 公告编号：2025-040 | | | | --- | --- | --- | --- | | 债券代码：241012.SH | | | 债券简称：24 | | 债券代码：102485587 | | 债券简称：24 成渝高速 MTN001 | | | | | | 成渝 01 ...

（在中華人民共和國註冊成立之股份有限公司） （股份編號：00107） 香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部分內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 四川成渝高速公路股份有限公司 Sichuan Expressway Company Limited* 關連交易 砂石採購合同 董事會欣然宣佈，於二零二五年十月二十二日，本公司之間接非全資附屬公司 興蜀供應鏈公司與採購方訂立了砂石採購合同，據此，興蜀供應鏈公司向其供 應機製砂、碎石等砂石材料，供應總量最終以採購方驗收合格的數量為準，交 易總金額預計不超過人民幣1億元（含稅）。砂石採購合同的砂石單價乃根據天 眉樂LM3項目砂石材料採購所進行的競爭性談判確認。 上市規則的涵義 於本公告日期，交建陵州建設為本公司控股股東蜀道投資間接持股的非全資附 屬公司。因此，交建陵州建設為蜀道投資之聯繫人，根據上市規則第14A.07(4) 條，為本公司之關連人士。故根據上市規則第十四A章，砂石採購合同項下擬 進行的交易構成本公司的關連交易。由於砂石採購合同 ...

Core Viewpoint - Sichuan Chengyu (601107.SH) announced its successful bid for the supply of sand and gravel materials for the Tianmeile Expressway project, which is part of the Sichuan Provincial Highway Network Layout Plan (2022-2035) [1] Group 1: Project Details - The Tianmeile Expressway project is the initial construction phase of the S7 Chengdu to Huili Expressway [1] - The project involves segmented construction and requires a large quantity of sand and gravel materials, including mechanism sand and crushed stone [1] Group 2: Supply Chain Development - Xing Shu Supply Chain Company participated in the competitive negotiation for the LM3 sand and gravel procurement project and successfully won the bid [1] - A sand and gravel procurement contract was signed on October 22, 2025, with the total transaction amount expected to not exceed RMB 100 million (including tax) [1]

Core Viewpoint - Sichuan Chengyu (601107.SH) announced its successful bid for the supply of sand and gravel materials for the Tianmeile Expressway project, which is part of the S7 Chengdu to Huili Expressway construction plan [1] Group 1: Project Details - The Tianmeile Expressway project is a key segment of the Sichuan Provincial Highway Network Layout Plan (2022-2035) [1] - The project involves long construction time and significant material requirements, including mechanism sand and crushed stone [1] Group 2: Supply Chain Development - Xing Shu Supply Chain Company participated in the competitive negotiation for the LM3 sand and gravel procurement project and successfully won the bid [1] - A sand and gravel procurement contract was signed on October 22, 2025, with the total transaction amount expected to not exceed RMB 100 million (including tax) [1]

| 证券代码：601107 | 证券简称：四川成渝 | 公告编号：2025-041 | | | --- | --- | --- | --- | | 债券代码：241012.SH | 债券简称：24 | | 成渝 01 | | 债券代码：102485587 | 债券简称：24 | MTN001 | 成渝高速 | 四川成渝高速公路股份有限公司 关于本公司间接控股子公司与关联方签署 砂石采购合同暨关联交易的公告 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。 重要内容提示： 2025 年 10 月 22 日，四川成渝高速公路股份有限公司（"公司""本 公司"）间接控股子公司四川成渝兴蜀供应链管理有限公司（"兴蜀供应链公司"） 与四川交建陵州建设有限公司（"交建陵州建设"）天眉乐高速公路项目 LM 项 目经理部（"交建陵州建设 LM 经理部""采购方"）签署《砂石采购合同》（"本 合同"），由兴蜀供应链公司向其供应机制砂、碎石等砂石材料。交易总金额预 计不超过人民币 1 亿元（含税）。该交易系兴蜀供应链公司参加天眉乐高速公路 LM3 ...