Core Viewpoint - The strategic cooperation between Suotong Development and Sinopec aims to enhance the long-term partnership in the petroleum coke sector, focusing on technological research and resource supply for prebaked anode materials, which are crucial for the aluminum industry [1][5]. Group 1: Strategic Cooperation - Suotong Development and Sinopec have signed an agreement to deepen their long-term strategic cooperation, leveraging their respective strengths in the supply chain [1]. - The collaboration will focus on the research and development of specialized petroleum coke for prebaked anodes, resource assurance, and industry chain synergy [1][2]. Group 2: Importance of Petroleum Coke - Petroleum coke is a key material in the production of prebaked anodes, with its purity and composition directly affecting the performance of the final product and the efficiency of the aluminum industry [1][3]. - The demand for high-quality, specialized petroleum coke is increasing due to the "carbon peak and carbon neutrality" goals, highlighting its strategic importance and high value in the industry [1][3]. Group 3: Innovation and Research Support - The cooperation aims to establish a joint innovation platform to enhance research support for carbon materials used in prebaked anodes, aligning with the industry's needs under the dual carbon goals [2]. - The partnership will facilitate the development of high-performance prebaked anodes, expanding market opportunities in high-tech applications such as aerospace and high-purity aluminum [2][4]. Group 4: Resource Security and Industry Impact - The strategic relationship will provide long-term stability in resource supply, mitigating risks associated with market fluctuations in raw materials [3]. - The collaboration is expected to transform the petroleum coke industry from a resource-driven model to a technology-driven one, enhancing resource utilization efficiency and industry value [5].

索通发展股份有限公司 2025 年第四次临时股东会会议资料 索通发展股份有限公司 2025 年第四次临时股东会 会议资料 2025 年 10 月 1 索通发展股份有限公司 2025 年第四次临时股东会会议资料 目录 一、2025 年第四次临时股东会参会须知 二、2025 年第四次临时股东会基本情况及会议议程 三、2025 年第四次临时股东会会议议案 1.关于取消监事会、修订《公司章程》及办理工商变更登记手续的议案 2.关于修订公司部分治理制度的议案 2 索通发展股份有限公司 2025 年第四次临时股东会会议资料 索通发展股份有限公司 2025 年第四次临时股东会参会须知 为了维护全体股东的合法权益，确保现场股东会的正常秩序和议事效率，保 证现场会议的顺利进行，根据《公司法》《上市公司股东会规则》等有关法律法规 和《公司章程》的规定，现就索通发展股份有限公司 2025 年第四次临时股东会参 会须知明确如下： 一、为确认出席会议的股东及股东代表或其他出席者的出席资格，会议工作 人员将对出席会议者的身份进行必要的核对工作，请被核对者给予配合。 二、股东及股东代表应于会议开始前十分钟入场；中途入场者，应经过会议 工作 ...

Market Overview - The non-metal materials sector experienced a decline of 1.58% on October 10, with Quartz Co. leading the drop [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Stock Performance - Notable gainers in the non-metal materials sector included: - Dongfang Huishang: closed at 12.50, up 2.12% with a trading volume of 105,100 shares [1] - Qilu Huaxin: closed at 8.24, up 1.85% with a trading volume of 22,700 shares [1] - Lianrui New Materials: closed at 63.40, up 1.28% with a trading volume of 66,900 shares [1] - Significant decliners included: - Quartz Co.: closed at 41.00, down 5.36% with a trading volume of 215,700 shares [2] - Power Diamond: closed at 34.92, down 1.74% with a trading volume of 291,400 shares [2] Capital Flow - The non-metal materials sector saw a net outflow of 215 million yuan from institutional investors, while retail investors contributed a net inflow of 133 million yuan [2][3] - The capital flow for key stocks showed: - Lianrui New Materials: net inflow of 1.7753 million yuan from institutional investors [3] - Quartz Co.: net outflow of 13.17 million yuan from institutional investors [3] - Longgao Co.: net outflow of 4.3353 million yuan from institutional investors [3]

Core Insights - The non-metal materials sector experienced a significant increase of 3.15% on October 9, with LiLiang Diamond leading the gains [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Sector Performance - LiLiang Diamond (301071) saw a closing price of 35.54, with a remarkable increase of 12.29% and a trading volume of 210,400 shares, resulting in a transaction value of 725 million [1] - Other notable performers included: - Quartz Co. (603688) with a closing price of 43.32, up 7.02%, and a transaction value of 1.358 billion [1] - Ningxin New Materials (920719) closed at 15.75, up 3.35%, with a transaction value of 100 million [1] - Tianma New Materials (920971) closed at 40.13, up 3.24%, with a transaction value of 154 million [1] Capital Flow - The non-metal materials sector saw a net inflow of 55.19 million from institutional investors, while retail investors contributed a net inflow of 45.80 million [2] - Notably, the sector experienced a net outflow of 101 million from speculative funds [2] Individual Stock Capital Flow - LiLiang Diamond had a net inflow of 71.17 million from institutional investors, while it faced a net outflow of 65.17 million from retail investors [3] - Quartz Co. experienced a net inflow of 45.90 million from institutional investors, but a net outflow of 80.30 million from speculative funds [3] - Longgao Co. (605086) had a net outflow of 2.06 million from institutional investors, while retail investors contributed a net inflow of 1.90 million [3]

索通发展(603612.SH)今日盘中一度跌4.92%至25.29元。索通发展公告，截至本公告披露日，股东宁波宁聚资产管理中心(有限合伙)-宁聚映山红3号持有公司 2710万股，占5.44%；因自身资金需求，计划于2025年10月30日至2026年1月29日，通过集中竞价方式减持不超过498万股，不超过公司总股本的1%，减持价 格按市场价格确定。(格隆汇) ...

Group 1 - The core point of the announcement is that Ningbo Ningju Asset Management Center (Limited Partnership) - Ningju Yingshanhong No. 3 Private Securities Investment Fund plans to reduce its holdings in Suotong Development Co., Ltd. due to its own funding needs [2][3][4] - As of the announcement date, Ningju Yingshanhong No. 3 holds 27.1 million shares, accounting for 5.44% of the total share capital of the company [2] - The reduction plan involves selling up to 4.98 million shares, which is no more than 1% of the company's total share capital, through centralized bidding within three months after the announcement [3][4] Group 2 - The company has received a notice from a shareholder holding more than 5% of the shares regarding the share reduction plan, and there are no concerted actions among the shareholders [4] - The reduction plan is compliant with relevant laws and regulations, and the company will urge the reducing party to strictly adhere to legal obligations and timely disclose information during the reduction period [8] - The company has a total external guarantee amount of RMB 1,685,256.27 million, which accounts for 325.92% of the audited net assets for the year 2024 [39]

■ 除上述修订内容外，本次修订整体删除《公司章程》条款中"监事""监事会""监事会主席"的表述并部分 修改为审计委员会成员、审计委员会、审计委员会召集人；因删减、新增部分条款、章节而调整对应的 章节序号、条款序号、援引条款序号，以及标点符号、数字格式调整等不涉及实质内容变化的条款，不 再逐条列示，《公司章程》其他条款不变。本次修订的《公司章程》尚需提交公司股东会审议，《公司 章程》最终变更内容以登记机关核准内容为准。 三、其他治理制度修订情况 特此公告。 索通发展股份有限公司董事会 2025年10月1日 ■ 本次修订的上述第1-3项制度尚需提交公司股东会审议；本次修订的上述第4-7项制度已经公司董事会审 议通过并生效，相关制度全文请详见公司同日在上海证券交易所网站（www.sse.com.cn）披露的相关文 件。 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603612 证券简称：索通发展 公告编号：2025-050 索通发展股份有限公司（以下简称"公司"）于2025年9月30日召开的第五届董事会第二十二次会议审议 通过了《关于取消监事会、修订<公司章程>及办理工商变更登记手续的议案》和《关于修订公司部分 治理制度的议案》，于2025年9月30日召开的第五届监事会第十五次会议审议通过了《关于取消监事 会、修订<公司章程>及办理工商变更登记手续的议案》。 一、关于取消监事会的情况 为进一步规范公司运作，完善公司治理，根据《中华人民共和国公司法》《上市公司章程指引》《上市 公司治理准则》等法律法规、规章及其他规范性文件的规定，并结合实际情况，公司拟不再设置监事 会、监事，原监事会的职权由董事会审计委员会承接。在公司股东会审议通过取消监事会及修订《公司 章程》事项之前，公司现任第五届监事会仍将严格按照有关法律法规和《公司章程》的规定继续履行监 督职能，维护公司和全体股东利益。鉴于以上事项，公司拟对《公司章程》部分条款进行修订，废止 《索通发展股份有限公司监事会议事规则》，并同步修订部分治理制度。 二、《公司章 ...

Group 1 - The Hong Kong stock market has shown positive performance with notable gains in technology-related companies such as Alibaba, Kuaishou, and SMIC, leading to increased expectations for the A-share market post-holiday [1] - 20 companies have announced share reduction plans, with 9 of them being new reduction plans, including Zhangjiang Hi-Tech, Zhejiang Wenlian, RunDa Medical, and Suotong Development [2] - Zhangjiang Hi-Tech plans to reduce its shares by up to 15,486,895 shares, not exceeding 1% of the total shares, within three months after the announcement [2] Group 2 - Lin'an Xinjing intends to reduce up to 23,746,800 shares, which is 1.60% of the total share capital, with specific limits for different trading methods [4] - RunDa Medical's shareholders, Zhu Wenyi and Liu Hui, plan to reduce their holdings by up to 10,540,000 shares and 7,460,000 shares respectively, representing 1.75% and 1.24% of the total shares [10] - Three companies have issued delisting risk warnings, including ST Dongshi, ST Suwu, and ST Zhengping, indicating potential risks of stock delisting due to low share prices [12] Group 3 - Eight companies have reported abnormal stock trading fluctuations, including Shida Shenghua, Pinming Technology, and Fengshan Group, which have issued announcements regarding these trading anomalies [12]

Group 1 - The solid-state battery industry is experiencing positive growth, with over 80% of listed companies showing revenue growth in the first half of 2025 compared to the same period in 2024 [2][3] - The fastest revenue growth in the lithium battery anode sector was recorded by Shangtai Technology, with a year-on-year increase of 61.83% in the first half of 2025 [2] - The overall trend for net profit in the lithium battery anode industry is positive, with 80% of listed companies reporting an increase in net profit compared to the first half of 2024 [3] Group 2 - The shipment volume data for the first half of 2025 shows a general positive growth trend, with a 120% increase in shipment volume for Suotong Development [4] - Approximately 50% of listed companies reported a shipment volume growth rate of over 20% in the first half of 2025 [4] - The shipment volume for Beiterui reached 26 million units in the first half of 2025, reflecting a year-on-year growth of 32.83% [5] Group 3 - Beiterui achieved a revenue of 7.838 billion yuan in the first half of 2025, representing an 11.36% year-on-year increase, while net profit decreased by 2.88% to 479 million yuan [8][9] - The gross margin for Beiterui increased by 1.34 percentage points, and the net margin increased by 0.41 percentage points compared to the first half of 2024 [9][10] - The company has a production capacity of 57.5 million tons per year for anode materials and 7.3 million tons per year for cathode materials [8] Group 4 - Shanshan Co., Ltd. reported a revenue of 9.858 billion yuan in the first half of 2025, with a net profit of 207 million yuan, marking a significant year-on-year increase of 1059.59% [14] - The gross margin and net margin for Shanshan Co., Ltd. improved compared to the first half of 2024, with gross margin increasing by 1.78 percentage points [14][15] - The company has established long-term stable partnerships with major battery manufacturers such as CATL and BYD [15] Group 5 - The overall revenue for the lithium battery anode sector in the first half of 2025 was 36.13 billion yuan, reflecting a 59.60% increase year-on-year, with net profit reaching 2.72 billion yuan, a 293.13% increase [22] - The gross margin and net margin for Zhongke Electric improved significantly, with gross margin increasing by 2.71 percentage points [22][23] - The company has established stable partnerships with major clients including CATL and BYD [23] Group 6 - Shangtai Technology reported a revenue of 3.388 billion yuan in the first half of 2025, a 61.83% increase year-on-year, with net profit reaching 479 million yuan, a 34.37% increase [27] - The company has entered the supply chain of major battery manufacturers such as CATL and BYD, enhancing its market presence [29] - The company has successfully completed the construction of its North Su Phase II project, significantly increasing its production capacity [24][26] Group 7 - Yicheng Energy achieved a revenue of 2.069 billion yuan in the first half of 2025, a 9.71% increase year-on-year, while net profit improved to -170 million yuan, a reduction in losses by 61.65% [38][39] - The company has established a production base for anode materials, enhancing its operational efficiency [36] - The gross margin for Yicheng Energy increased by 1.54 percentage points compared to the first half of 2024 [38] Group 8 - Suotong Development reported a revenue of 8.306 billion yuan in the first half of 2025, a 28.28% increase year-on-year, with net profit soaring by 1568.52% to 523 million yuan [43] - The company has seen significant improvements in both gross margin and net margin, with gross margin increasing by 6.98 percentage points [43][42] - The company’s anode product output reached 4.29 million tons, reflecting an 84.91% increase year-on-year [42] Group 9 - The overall market for lithium battery anode materials is characterized by high growth rates, with a concentration of major players dominating the market [49] - The global market concentration for lithium battery anode materials is over 60%, with Chinese companies maintaining a high market share [49] - The industry is witnessing a trend of strong players becoming stronger, with significant barriers to entry for new competitors [35]