内蒙古博源银根矿业有限责任公司塔木素天然碱矿 采矿权评估报告 儒林矿评字[2025] 第 098 号 山西儒林资产评估事务所有限公司 五年1月半六日 《评估报告》使用范围声明 本评估报告是应委托方要求,为本报告所列明之目的而作。本评估报告 及其附件仅供委托方实施该评估目的及呈送有关管理机关检查评估工作之用, 不得提供给其他任何部门、单位或个人使用。非为法律、行政法规规定,未经 本评估机构书面同意,本评估报告的全部或部分内容均不得公诸于任何公开媒 体。本评估报告未经评估单位盖章、未经矿业权评估师签字盖章以及报告的复 印件都不具法律效力。 超出本声明使用范围使用本评估报告及其附件,所造成的一切经济责任 和法律责任由提供者和使用者承担。 山西儒林 量限公司 云水带出示出 十六日 内蒙古博源银银矿业有限责任公司塔木泰天然破矿采矿权评估报告 内蒙古博源银根矿业有限责任公司塔木素天然碱矿采矿权评估报告摘要 儒林矿评字[2025] 第 098 号 评估对象:内蒙古博源银报矿业有限责任公司塔木素天然碱矿采矿权 评估委托方:内蒙古博源化工股份有限公司 评估机构:山西儒林资产评估事务所有限公司 评估目的:内蒙古博源化工股份有限公 ...

Core Viewpoint - The stock of Boyuan Chemical has shown a positive trend with a 2.11% increase on October 27, 2023, reaching a price of 6.28 CNY per share, despite a net outflow of funds from major investors [1] Group 1: Stock Performance - Boyuan Chemical's stock price has increased by 18.71% year-to-date, with a 2.78% rise over the last five trading days, 2.61% over the last twenty days, and 4.67% over the last sixty days [1] - The company's market capitalization stands at 23.354 billion CNY [1] Group 2: Financial Performance - For the first half of 2025, Boyuan Chemical reported a revenue of 5.916 billion CNY, a year-on-year decrease of 16.31%, and a net profit attributable to shareholders of 743 million CNY, down 38.57% compared to the previous year [2] - Cumulative cash dividends since the company's A-share listing amount to 3.508 billion CNY, with 2.778 billion CNY distributed over the last three years [3] Group 3: Shareholder Information - As of June 30, 2025, the number of shareholders for Boyuan Chemical reached 102,400, an increase of 2.71% from the previous period, while the average number of circulating shares per person decreased by 2.82% to 32,418 shares [2] - The fourth largest circulating shareholder is the Southern CSI 500 ETF, holding 38.6719 million shares, which is an increase of 5.2159 million shares from the previous period [3]

Core Viewpoint - The report highlights the growth of China's soda ash (sodium carbonate) production, indicating a positive trend in the industry with a year-on-year increase in production figures for 2025 [1] Industry Summary - As of August 2025, China's soda ash production reached 3.28 million tons, reflecting a year-on-year growth of 3.8% [1] - Cumulative production from January to August 2025 totaled 26.254 million tons, with a cumulative growth rate of 3.4% [1] - The data is sourced from the National Bureau of Statistics and compiled by Zhiyan Consulting, a leading industry consulting firm in China [1] Company Summary - Listed companies in the soda ash sector include: Yuanxing Energy (000683), Sanyou Chemical (600409), Shandong Haihua (000822), Shuanghuan Technology (000707), Chlor-Alkali Chemical (600618), Jinjing Technology (600586), Hubei Yihua (000422), Yuntu Holdings (002539), and Hebang Biotechnology (603077) [1] - The report provides insights into the competitive strategies and market analysis for the soda ash industry from 2025 to 2031 [1]

Core Viewpoint - Inner Mongolia Boyuan Chemical Co., Ltd. has announced a capital reduction and the repurchase of restricted stocks due to changes in the status of several incentive plan participants, which will result in a decrease in total share capital and registered capital [1][2]. Group 1: Capital Reduction and Stock Repurchase - The company plans to repurchase and cancel 1,907,500 restricted stocks, accounting for 0.0513% of the total share capital, following the departure or status change of several incentive plan participants [1]. - After the repurchase, the total share capital will decrease from 3,718,739,060 shares to 3,716,831,560 shares, and the registered capital will correspondingly decrease from 3,718,739,060 yuan to 3,716,831,560 yuan [1]. Group 2: Shareholder Meeting - The third extraordinary general meeting of shareholders was held on October 17, 2025, where the proposals for capital reduction and stock repurchase were approved [6][10]. - A total of 402 shareholders participated in the meeting, representing 1,602,661,413 shares, which is 43.0969% of the total voting shares [11]. - The proposal for capital reduction received 91.0667% approval from the voting shareholders, while the stock repurchase proposal received 99.9506% approval [13][26]. Group 3: Legal Compliance - The meeting and its procedures were confirmed to comply with the Company Law and relevant regulations, ensuring the legality and validity of the resolutions passed [30].

证券日报网讯10月17日晚间，博源化工（000683）发布公告称，选举李永忠先生为公司第九届董事会职 工董事。 ...

Core Points - Inner Mongolia Boyuan Chemical Co., Ltd. held its third extraordinary general meeting of shareholders in 2025, approving a new company charter aimed at enhancing governance and protecting the rights of stakeholders [1][2] - The company was listed on the Shenzhen Stock Exchange on January 31, 1997, with a registered capital of RMB 3,716,831,560 [1] - The new charter clarifies the company's operational objectives and scope, emphasizing dual civilization and dual benefits, while covering various business activities including chemical product production and sales, fertilizer sales, and mining resource extraction [1] Shareholder and Shareholder Meeting - The rights and obligations of shareholders are clearly defined, including the right to receive dividends and participate in shareholder meetings, while also prohibiting the abuse of shareholder rights [2] - The charter outlines the powers of the shareholder meeting, including the election of directors and the review of profit distribution plans, along with detailed procedures for convening and voting [2] Board of Directors and Management - The board of directors consists of nine members, including one chairman and up to two vice-chairmen, with defined powers for convening shareholder meetings and executing resolutions [2] - Senior management, including a general manager and several deputy managers, is appointed by the board and must adhere to similar obligations as directors [2] Financial and Audit Regulations - The company is required to establish a financial accounting system and disclose annual and interim reports in a timely manner, with a stable profit distribution policy that may include cash dividends [3] - The new charter also details procedures for company mergers, divisions, capital increases, reductions, and liquidation, providing a solid institutional foundation for the company's development [3]

证券代码：000683 证券简称：博源化工 公告编号：2025-078 内蒙古博源化工股份有限公司关于非独立董事辞职 暨选举职工董事、补选董事会专门委员会委员的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事离任情况 内蒙古博源化工股份有限公司（以下简称公司）董事会于 2025 年 10 月 17 日收到公司非独立董事李永忠先生的书面辞职申请。李永忠先生因公司治理结构 调整申请辞去公司非独立董事职务，同时辞去董事会薪酬与考核委员会委员职务， 辞职后担任公司党委书记职务。根据《公司法》《公司章程》等有关规定，李永 忠先生的辞职申请自送达董事会之日起生效，其不存在未履行完毕的公开承诺， 其离任公司非独立董事职务不会导致公司董事会成员人数低于法定人数，不会影 响公司正常的经营发展。 截至目前，李永忠先生持有公司股份 220 万股，占公司总股本的 0.06%，其 中无限售流通股 88 万股，股权激励已获授予的限售股 132 万股。李永忠先生辞 去公司董事、董事会薪酬与考核委员会委员职务后，其持有的公司股份将继续按 照《深圳证券交易所上市公司自律监管指引第 ...

北京市鼎业律师事务所 BEIJING DINGYE LAW FIRM 中国北京市海淀区人大北路33号大行基业大厦16层 电 话：86-010-82685026 传 真：86-010-82684574 邮 编：100080 北京市鼎业律师事务所 关于内蒙古博源化工股份有限公司 2025 年第三次临时股东大会的 法律意见 鼎业证字[2025]YX004 号 内蒙古博源化工股份有限公司： 北京市鼎业律师事务所（以下简称"本所"）接受内蒙古博源化工股份有限 公司（以下简称"公司"或"贵公司"）的委托，指派本所律师出席贵公司 2025 年第三次临时股东大会（以下简称"本次股东大会"），就本次股东大会会议的召 集与召开程序、召集人资格、出席会议人员资格、会议表决程序及表决结果等事 宜，出具法律意见。 为出具本法律意见书之目的，贵公司向本所律师提供了与本次股东大会召开 事宜有关的文件、资料。贵公司承诺向本所律师提供的文件及所作的陈述和说明 是完整的、真实的和有效的，有关原件及其上面的签字和印章是真实的，且一切 足以影响本法律意见书的事实和文件均已向本所披露，无任何隐瞒、疏漏之处。 本所律师根据《中华人民共和国公司法》（以下 ...

证券代码：000683 证券简称：博源化工 公告编号：2025-075 内蒙古博源化工股份有限公司 2025年第三次临时股东大会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 1.本次股东大会没有出现否决议案的情形。 2.本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 1.召开时间： 现场会议召开时间：2025 年 10 月 17 日（星期五）下午 14:50。 网络投票时间：通过深圳证券交易所交易系统进行网络投票的时间为 2025 年 10 月 17 日的交易时间，即 9:15—9:25，9:30—11:30 和 13:00—15:00；通 过深圳证券交易所互联网投票系统投票的时间为 2025 年 10 月 17 日 9:15 至 15:00 期间的任意时间。 2.现场会议召开地点：鄂尔多斯市东胜区鄂托克西街博源大厦 19 层会议室 3.召开方式：现场投票和网络投票相结合的方式 7.股东出席的总体情况： 通过现场和网络投票参加本次股东大会的股东及股东代理人共 402 人，代 表股份 1,602,661,413 ...

本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 1.内蒙古博源化工股份有限公司（以下简称公司）于 2025 年 10 月 15 日以 书面、传真或电子邮件方式向公司全体董事发出了关于召开九届三十二次董事会 会议的通知。 2.会议于 2025 年 10 月 17 日在鄂尔多斯市东胜区鄂托克西街博源大厦 19 层会议室以现场和视频相结合的方式召开。 3.本次董事会应参会董事 9 名，实际参会董事 9 名。其中参加现场会议的董 事为戴继锋、宋为兔、邢占飞、李永忠、纪玉虎，通过视频参加会议的董事为刘 宝龙、李要合、张世潮、董敏。会议由公司董事长戴继锋先生主持，公司部分高 管人员列席本次会议。 证券代码：000683 证券简称：博源化工 公告编号：2025-077 内蒙古博源化工股份有限公司 九届三十二次董事会决议公告 1.经与会董事签字并加盖董事会印章的董事会决议。 2.深交所要求的其他文件。 1 内蒙古博源化工股份有限公司董事会 4.本次董事会会议的召开符合有关法律、行政法规、部门规章、规范性文件 和《公司章程》的规定。 二、董事会会议审议情 ...