证券代码：688733 证券简称：壹石通 公告编号：2025-048 安徽壹石通材料科技股份有限公司 关于公司董事辞任暨选举职工代表董事的公告 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： 安徽壹石通材料科技股份有限公司（以下简称"公司"）董事会于近日收到 公司董事蒋玉楠女士的《辞任报告》，蒋玉楠女士因个人工作精力分配原因，为 更加专注于固体氧化物电池（SOC）业务领域的经营与发展，申请辞去公司第四 届董事会董事职务，辞任后仍担任公司控股孙公司稀陶能源技术（合肥）有限公 司董事长、总经理职务，继续服务于公司的持续发展。根据《中华人民共和国公 司法》等法律法规、规范性文件及《公司章程》的相关规定，蒋玉楠女士的辞任 申请自《辞任报告》送达公司董事会时生效，蒋玉楠女士辞任未导致公司董事会 成员人数低于法定人数，不会影响公司董事会的正常运行，其职务变动不会对公 司正常经营活动产生不利影响。 2025 年 9 月 22 日，公司召开 2025 年第二次职工代表大会，选举郭敬新女 士为公司第四届董事会职工代表董事。 现将 ...

证券代码：688733 证券简称：壹石通 公告编号：2025-046 安徽壹石通材料科技股份有限公司 2025年第一次临时股东大会决议公告 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、会议召开和出席情况 （一）股东大会召开的时间：2025 年 9 月 22 日 （二）股东大会召开的地点：安徽省蚌埠市怀远经济开发区金河路 10 号公 司办公楼三楼会议室 （三）出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东 及其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 95 | | --- | --- | | 普通股股东人数 | 95 | | 2、出席会议的股东所持有的表决权数量 | 81,345,799 | | 普通股股东所持有表决权数量 | 81,345,799 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 41.0910 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 41.0910 | ...

上海市锦天城律师事务所 关于安徽壹石通材料科技股份有限公司 2025 年第一次临时股东大会的 法律意见书 地址：上海市浦东新区银城中路 501 号上海中心大厦 9/11/12 层 电话：021-20511000 传真：021-20511999 邮编：200120 上海市锦天城律师事务所 法律意见书 上海市锦天城律师事务所 关于安徽壹石通材料科技股份有限公司 上海市锦天城律师事务所 法律意见书 （一）本次股东大会的召集 2025 年第一次临时股东大会的 法律意见书 致：安徽壹石通材料科技股份有限公司 上海市锦天城律师事务所（以下简称"本所"）接受安徽壹石通材料科技股份 有限公司（以下简称"公司"）委托，就公司召开 2025 年第一次临时股东大会（以 下简称"本次股东大会"）的有关事宜，根据《中华人民共和国公司法》（以下简 称"《公司法》"）、《上市公司股东会规则》等法律、法规、规章和其他规范性 文件以及《安徽壹石通材料科技股份有限公司章程》（以下简称"《公司章程》"） 的有关规定，出具本法律意见书。 为出具本法律意见书，本所及本所律师依据《律师事务所从事证券法律业务 管理办法》和《律师事务所证券法律业务执业规则 ...

证券代码：688733 证券简称：壹石通 公告编号：2025-045 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引 第7号——回购股份》等相关规定，现将公司第四届董事会第十二次会议决议公 告的前一个交易日（即2025年9月12日）登记在册的前十名股东和前十名无限售 条件股东的名称及持股数量、比例情况公告如下： 1 序号 股东名称 持股数量 （股） 占公司总股本 比例（%） 1 蒋学鑫 40,760,675 20.40 2 合肥国科新能股权投资管理合伙企业（有限合 伙）－新能源汽车科技创新（合肥）股权投资 合伙企业（有限合伙） 9,988,759 5.00 3 王亚娟 8,517,712 4.26 4 杨永政 5,154,818 2.58 5 怀远新创想企业管理咨询合伙企业（有限合 伙） 4,994,755 2.50 6 陈炳龙 4,350,000 2.18 7 朱树芳 3,530,700 1.77 8 王同成 2,301,012 1.15 一、公司前十名股东持股情况 | 序号 | | 股东名称 | 持股数量 | 占公司总股本 | | --- | --- | --- | --- | --- ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [6]. Core Views - The company reported a revenue of 272 million yuan for the first half of 2025, representing a year-on-year increase of 13.5%. However, the net profit attributable to shareholders was a loss of 17 million yuan, and the net profit after deducting non-recurring items was a loss of 31 million yuan. In Q2 2025, the revenue reached 152 million yuan, showing a year-on-year increase of 20.8% and a quarter-on-quarter increase of 26.4%, with a net profit loss of 1 million yuan and a non-recurring net profit loss of 10 million yuan, indicating a reduction in losses compared to the previous quarter [2][4]. Summary by Sections Company Overview - The company has seen an increase in production capacity utilization for its main product, brome stone, with significant shipment growth in Q2. Despite a price decline compared to last year, prices have stabilized with major clients, leading to continued operational growth despite a volume increase and price decrease [9]. Financial Performance - The company’s gross margin for brome stone has remained relatively stable, primarily due to internal cost reduction and efficiency improvements. The expansion of the thermal conductive ball aluminum business has faced delays but is expected to commence production in September 2025 [9]. Technological Developments - The company is transitioning its Solid Oxide Fuel Cell (SOFC) technology from pilot testing to industrialization, with the first demonstration project expected to be operational by the end of 2025. The efficiency of SOFC is high, but costs are currently elevated due to an incomplete supply chain, which is anticipated to improve as production scales up [9]. Future Outlook - The company expects to maintain a growth trajectory for the year, with shipment targets likely to be met. The optimization of sales structure, including small particle size products and overseas clients, is expected to contribute to profit recovery. The company is also optimistic about achieving bulk sales of SOFC, low-alpha alumina, and high-purity quartz sand, which will validate its material platform strategy [9].

Group 1 - The company, Yishitong, announced a stock repurchase plan through centralized bidding, intending to buy back its issued A-shares [2] - The total amount for the stock repurchase will be no less than RMB 30 million and no more than RMB 55 million, with funding sourced from self-owned or self-raised funds, including special loans for stock repurchase [2] - The repurchased shares will be used for employee stock ownership plans or equity incentives at an appropriate future time [2]

Group 1 - The company plans to repurchase shares through centralized bidding, with a total amount between 30 million and 55 million yuan, and a maximum repurchase price of 40.69 yuan per share, which is 53.14% higher than the current price of 26.57 yuan [1] - The company has seen a cumulative stock price increase of 41.38% this year [1] - The main business revenue composition includes 90.99% from inorganic functional powder materials, 8.55% from polymer materials, and 0.46% from other sources [1] Group 2 - As of June 30, the number of shareholders increased by 16.26% to 10,600, while the average circulating shares per person decreased by 13.99% to 18,827 shares [2] - For the first half of 2025, the company achieved operating revenue of 272 million yuan, a year-on-year increase of 13.52%, but reported a net profit attributable to shareholders of -17.48 million yuan, a decrease of 399.99% year-on-year [2] - The company has distributed a total of 116 million yuan in dividends since its A-share listing, with 79.23 million yuan distributed over the past three years [3]

Group 1 - Dongcai Technology's high-speed electronic resin has gained attention due to the rising demand in the high-end server industry, benefiting from the development of artificial intelligence and computing power upgrades [1] - The company's products, including various types of resins, have been successfully supplied to major server systems of leading companies such as NVIDIA, Huawei, Apple, and Intel, marking a new growth point for the company [1] Group 2 - Shangwei New Materials announced that 60 days have passed since the offer acquisition notice, and Zhiyuan Hengyue has deposited 232 million yuan as a performance guarantee, currently working on compliance confirmation and share transfer procedures [2] - The acquisition offer remains unconfirmed and carries uncertainty [2] Group 3 - Tianpu Co., Ltd. will hold an investor briefing on September 16, 2025, to discuss matters related to the transfer of control, with participation from the chairman, financial director, independent directors, and financial advisors [3] Group 4 - Zhongchao Holdings signed a strategic cooperation agreement with Hefei Intelligent Robot Research Institute to collaborate on technology and industrial applications in intelligent robotics and aerospace lightweight alloy casting [4] Group 5 - Juguang Technology's controlling shareholder and actual controller, along with their concerted actions, reduced their holdings by 868,821 shares, decreasing their total shareholding from 16.70% to 15.73% [5] Group 6 - Huakang Clean has won a medical service construction project with a bid price of 131 million yuan [7] - Guodun Quantum plans to sign a sales contract with China Telecom Quantum Group [7]

Group 1 - Yishitong plans to repurchase shares worth between 30 million to 55 million yuan at a price not exceeding 40.69 yuan per share, intended for employee stock ownership plans or equity incentives [1] - Guoyao Modern's subsidiary has received approval for a sodium bicarbonate injection to increase specifications and pass consistency evaluation [2] - Xinjing plans to reduce its shareholding by up to 1.2 million shares, accounting for 0.78% of the total share capital, between October 14, 2025, and January 13, 2026 [2] Group 2 - Jinfeikeda intends to apply for an additional credit limit of up to 60 million yuan from Jiangsu Financial Leasing [3] - Boshi Co. signed a project contract worth 235 million yuan with Guoneng Yulin Chemical for a three-year service period starting from October 31, 2025 [4] - Luan Energy reported a coal sales volume of 3.78 million tons in August, a decrease of 13.70% year-on-year [6] Group 3 - Shengnong Development achieved sales revenue of 1.857 billion yuan in August, a year-on-year increase of 19.11% [8] - Huading Co. plans to transfer 9.26% of its shares through public solicitation of transferees [10] - China Metallurgical Group's new contract amount from January to August decreased by 18.2% year-on-year, totaling 679.57 billion yuan [12] Group 4 - Longjing Environmental plans to invest approximately 3.99 billion yuan in the construction of a hydropower station project in the Democratic Republic of the Congo [14] - Longjing Environmental also plans to invest 2.391 billion yuan in an integrated energy station project, expected to be operational by the second quarter of 2026 [15] - Transsion Holdings has set the transfer price for its shares at 81.81 yuan per share, with a subscription rate of 1.15 times [17] Group 5 - Sinopec Oilfield Services won a bid for a natural gas pipeline project with a contract value of 858 million yuan [18] - Huaitian Thermal Power received a warning letter from the Liaoning Securities Regulatory Bureau for information disclosure violations [20] - China Nuclear Engineering signed new contracts totaling 96.633 billion yuan as of August [22] Group 6 - Shanghai Mechanical plans to publicly transfer 67% of its stake in Simic Welding Materials, with an estimated value of 291 million yuan [24] - Zhongke Environmental appointed Tang Xia as the new deputy general manager [26] - Baiyang Pharmaceutical signed a strategic cooperation agreement with Jikun Pharmaceutical for a drug project [28] Group 7 - Jinsong New Materials received a warning letter from the Zhejiang Securities Regulatory Bureau for fundraising irregularities [27] - Weitang Industrial obtained a national invention patent for a battery tray welding deformation control device [29] - Dongsoft Carrier secured two national invention patents related to energy management and voltage regulation circuits [30] Group 8 - Lian De Equipment won a bid for the BOE AMOLED production line project with a total amount of 201 million yuan [31] - Jingjiawei signed a strategic cooperation agreement with Anchaoyun to develop high-performance cloud desktop solutions [32] - Chuaning Biological received approval for a 1 billion yuan medium-term note registration [34] Group 9 - Jifeng Co. plans to reduce its shareholding by up to 2% through block trading [36] - Taihe Intelligent plans to transfer 5.79% of its shares to Sunshine New Energy Development Co., Ltd. [36] - Yangmei Chemical will change its stock name to "Luhua Technology" starting September 17, 2025 [38] Group 10 - ST Songfa's subsidiary signed contracts for the construction of four container ships, with a total value of approximately 300 to 500 million USD [40] - Green Energy Huichong plans to establish a joint venture with Xianyang Economic Development Group with a registered capital of 250 million yuan [42] - Baiyao Tai received a milestone payment of 5.4 million USD from Intas Pharmaceuticals [38]

Group 1 - The company plans to repurchase its issued A-shares through a centralized bidding method, with a total repurchase amount not less than RMB 30 million and not exceeding RMB 55 million [1] - The maximum repurchase price is set at RMB 40.69 per share, and the repurchase period will last no more than 12 months from the date of board approval [1]