Core Viewpoint - The company announced that its wholly-owned subsidiary, Shandong Ruifuxiang Trading Co., Ltd., signed a steel procurement agreement with Jinan High-tech Holding Group Co., Ltd. for the supply of approximately 100,000 tons of steel at a price of (market price + 37) yuan per ton for projects developed in Shandong Province during the 2025-2026 period [1][2] Group 1: Transaction Overview - The board of directors approved the steel procurement agreement during a meeting held on August 1, 2025, and the transaction requires approval from the shareholders' meeting, with related shareholders needing to abstain from voting [1][2] - The procurement scale is approximately 100,000 tons, awarded through a public bidding process involving Ruifuxiang Trading and two other bidders [1][2] Group 2: Related Party Information - Jinan High-tech Holding Group, the related party, has a registered capital of 4 billion yuan and is fully owned by the Jinan High-tech Industrial Development Zone State-owned Assets Supervision and Administration Commission [2] - As of December 31, 2024, Jinan High-tech Holding Group reported total assets of 120.514 billion yuan and net assets of 33.638 billion yuan, with a revenue of 7.865 billion yuan and a net profit of 352 million yuan for the year [2] Group 3: Agreement Details - The procurement agreement stipulates that pricing will be based on real-time market prices from "My Steel Network," ensuring a market-oriented pricing mechanism [3][4] - The cooperation period for the agreement is set from June 2025 to June 2027, covering various terms including acceptance, breach of contract, and conditions for termination [3][4] Group 4: Purpose and Impact of the Transaction - The transaction aims to enhance the operational capabilities of Ruifuxiang Trading and increase its revenue, aligning with the company's overall interests and development needs [4] - The independent directors confirmed that the transaction adheres to principles of fairness and does not harm the interests of the company or its shareholders [4] Group 5: Approval Process - The independent directors reviewed and approved the transaction, stating it would improve the operational capacity of Ruifuxiang Trading and increase revenue [5] - The board meeting resulted in unanimous approval for the proposal, with related directors abstaining from the vote [5] Group 6: Previous Related Transactions - The company has previously engaged in related transactions with Jinan High-tech Urban Renewal Co., Ltd. and Jinan Dongjin Industrial Development Co., Ltd. for steel procurement contracts [6]

Meeting Details - The third extraordinary general meeting of shareholders will be held on August 18, 2025, at 9:15 AM [1][3] - The meeting will take place at the Han Yu Financial Business Center, A4-4 Building, Room 1123, located at No. 7000, Jing Shi East Road, Jinan, Shandong, China [1][3] Voting Procedures - Shareholders can vote through the Shanghai Stock Exchange's online voting system, with voting available from 9:15 AM to 3:00 PM on the day of the meeting [1][2] - The voting will be conducted both on-site and via the online platform, allowing for a combination of voting methods [3] - Shareholders holding multiple accounts can aggregate their voting rights across all accounts [4] Shareholder Participation - Only shareholders registered with the China Securities Depository and Clearing Corporation Limited as of the close of trading on August 12, 2025, are eligible to attend the meeting [4][5] - Shareholders may appoint a proxy to attend and vote on their behalf, and the proxy does not need to be a shareholder [4][5] Additional Information - The company has provided a contact number for inquiries: 0531-86171188 [5] - The notice includes an authorization letter template for shareholders wishing to delegate their voting rights [5][6]

Group 1 - The company, Jihigh Development (600807), announced that it will hold its third extraordinary general meeting of shareholders on August 18, 2025 [1] - The agenda for the meeting includes the proposal to revise the company's articles of association and to abolish the supervisory board [1]

Group 1 - The company announced the approval of multiple resolutions during the 24th temporary meeting of the 11th Board of Directors, including the revision of the Articles of Association and the cancellation of the Supervisory Board [2]

格隆汇8月1日丨济高发展(600807.SH)公布，公司全资子公司山东瑞蚨祥贸易有限公司（简称"瑞蚨祥贸 易"）与济南高新控股集团有限公司（简称"济高控股集团"）签署《济高控股集团2025-2026年度钢筋集 中采购战略协议》，以（市场价格+37）元/吨为济高控股集团及其权属公司在山东省内开发的项目提供 钢筋，规模约10万吨，由瑞蚨祥贸易和另两个中标人以公开招标方式中标。 ...

Core Viewpoint - The company JG Development (600807.SH) has signed a strategic procurement agreement for rebar with Jinan High-tech Holding Group for the years 2025-2026, indicating a significant business opportunity in the construction materials sector [1] Group 1 - JG Development's wholly-owned subsidiary, Shandong Ruifuxiang Trading Co., Ltd., will supply approximately 100,000 tons of rebar at a price of (market price + 37) yuan per ton [1] - The agreement was secured through a public bidding process, where Ruifuxiang Trading and two other bidders were awarded the contract [1] - The procurement is specifically for projects developed by Jinan High-tech Holding Group and its affiliated companies within Shandong Province [1]

证券代码：600807 证券简称：济高发展 公告编号：临2025-047 济南高新发展股份有限公司 关于公司拟向控股子公司提供财务资助的公告 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个别及连带责任。 重要内容提示 ● 公司拟向控股子公司山东艾克韦生物技术有限公司（简称"艾克韦生物"） 提供不超过600万元借款，借款期限为一年，借款利率将参照银行等金融机构同 期贷款利率水平及公司实际融资成本，由双方在签订借款协议时协商确定。 ●公司控股子公司艾克韦生物的股东之一济南高新财金投资有限公司（简称 "济高财金"），为公司的关联方，属于《上海证券交易所股票上市规则》《上 海证券交易所上市公司自律监管指引第1号—规范运作》规定的提供财务资助事 项，不属于不得提供财务资助情形。本次财务资助事项已经公司第十一届董事会 第二十四次会议审议通过。 为满足控股子公司艾克韦生物的生产经营需要，公司拟向艾克韦生物提供不 超过 600 万元借款，借款利率将参照银行等金融机构同期贷款利率水平及公司实 际融资成本，由双方在签订借款协议时协商确定。 本次财务资助事 ...

证券代码：600807 证券简称：济高发展 公告编号：临2025-046 济南高新发展股份有限公司 关于全资子公司签署钢筋采购协议暨关联交易的公告 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个别及连带责任。 重要内容提示： 公司全资子公司山东瑞蚨祥贸易有限公司（简称"瑞蚨祥贸易"）与济南 高新控股集团有限公司（简称"济高控股集团"）签署《济高控股集团 2025-2026 年度钢筋集中采购战略协议》，以（市场价格+37）元/吨为济高控股集团及其权 属公司在山东省内开发的项目提供钢筋，规模约 10 万吨，由瑞蚨祥贸易和另两 个中标人以公开招标方式中标。 本次交易构成关联交易，已经公司第十一届董事会独立董事专门会议第 八次会议、第十一届董事会第二十四次会议审议通过，关联董事回避表决。本次 交易尚需提交股东大会审议，关联股东济南高新城市建设发展有限公司（以下简 称"高新城建"）及一致行动人需回避表决。 一、本次交易概述 公司于 2025 年 8 月 1 日召开第十一届董事会第二十四次临时会议，审议通 过《关于审议全资子公司签署钢筋采购协议暨 ...

证券代码：600807 证券简称：济高发展 公告编号：临2025-045 济南高新发展股份有限公司 关于修订《公司章程》并取消监事会及 修订部分公司治理制度的公告 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。 公司于2025年8月1日召开第十一届董事会第二十四次临时会议，审议通过了 《关于审议修订<公司章程>并取消监事会的议案》《关于审议修订<股东会议事规 则>的议案》《关于审议修订<董事会议事规则>的议案》《关于审议修订<对外担保 管理办法>的议案》《关于审议修订<关联交易管理办法>的议案》《关于审议修订< 独立董事工作制度>的议案》《关于审议修订<会计师事务所选聘制度>的议案》《关 于审议修订<累计投票制实施细则>的议案》。现将相关情况公告如下： 一、关于修订《公司章程》并取消监事会的说明 为进一步完善公司治理结构，提高公司规范运作水平，保护投资者合法权益， 根据《中华人民共和国公司法》、中国证监会《关于新<公司法>配套制度规则实 施相关过渡期安排》《上市公司章程指引（2025年修订）》《上市公司治理准则》 等法律法规的 ...

证券代码：600807 证券简称：济高发展 公告编号：临 2025-048 济南高新发展股份有限公司 关于召开2025年第三次临时股东大会的通知 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 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 8 月 18 日 9 点 15 分 召开地点：中国（山东）自由贸易试验区济南片区经十东路 7000 号汉峪金 融商务中心 A4-4 号楼 1123 会议室 股东大会召开日期：2025年8月18日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (一)股东大会类型和届次 2025年第三次临时股东大会 (二)股东大会召集人：董事会 (三)投票方式：本次股东大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 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 8 月 18 日 至2025 年 8 月 18 日 采用上海证券交易所网络投 ...