Group 1 - The core point of the announcement is that the company has received a decision from the National Market Supervision Administration stating that no further antitrust review will be conducted on the establishment of a joint venture with Huayang New Materials Technology Group [2] - The joint venture, Shanxi Suotong Huayang Carbon Materials Co., Ltd., aims to build a 200kt/a high current density energy-saving carbon material and waste heat power generation project in Yangquan City, Shanxi Province [1][2] - The establishment of this joint venture is intended to enhance the company's prebaked anode production capacity, strengthen market competitiveness, and improve the overall efficiency of the industrial cluster [1][2] Group 2 - The company will fulfill its information disclosure obligations in accordance with relevant securities regulatory requirements as the situation progresses [2] - Investors are encouraged to pay attention to the company's announcements on the Shanghai Stock Exchange and designated information disclosure media [2]

Industry Overview - The average market price of prebaked anodes reached 5638 CNY/ton on December 3, marking a significant increase of 5.82% from the previous day and achieving three consecutive days of price rises [1] - Since July, the cumulative increase in prebaked anode prices has exceeded 15% [1] - The price of petroleum coke is currently stabilizing at a high level, with the latest market average at 3115 CNY/ton, while some negative electrode coke prices continue to rise [1] - Raw material costs, including coal tar, are expected to remain high, contributing to a favorable environment for prebaked anode prices [1] - The demand for prebaked anodes is strong due to the continuous rise in electrolytic aluminum prices and stable increases in operating capacity, which has reached 44.14 million tons [1] - New production capacity from electrolytic aluminum enterprises in Xinjiang is expected to further increase the demand for prebaked anodes [1] Company Insights - Suotong Development is the world's largest commercial prebaked anode supplier, with a current production capacity of 3.46 million tons expected to reach approximately 5 million tons by the end of 2025, alongside negative electrode capacity of 80,000 tons and calcined coke capacity of 1.3 million tons [1] - Tianshan Aluminum has an annual production capacity of 600,000 tons of prebaked anodes, sufficient to meet the entire carbon anode demand of its current electrolytic aluminum capacity [2]

证券代码：603612 证券简称：索通发展 公告编号：2025-069 索通发展股份有限公司 关于收到《经营者集中反垄断审查不实施进一步审查决定书》 的公告 公司近日收到国家市场监督管理总局《经营者集中反垄断审查不实施进一步 审查决定书》（反执二审查决定〔2025〕714 号），具体内容如下： "根据《中华人民共和国反垄断法》第三十条规定，经初步审查，现决定， 对索通发展股份有限公司与华阳新材料科技集团有限公司新设合营企业案不实施 进一步审查。你公司从即日起可以实施集中。该案涉及经营者集中反垄断审查之 外的其他事项，依据相关法律办理。" 公司将根据相关事项进展情况，按照有关证券监管要求，及时履行信息披露 义务，敬请广大投资者关注公司在上海证券交易所网站（www.sse.com.cn）及指定 信息披露媒体发布的相关公告，理性投资并注意投资风险。 特此公告。 索通发展股份有限公司董事会 2025 年 12 月 4 日 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。 索通发展股份有限公司（以下简称"公司"）与华阳新材料科技集团有限公 ...

Market Overview - The non-metal materials sector experienced a decline of 0.46% on December 2, with Ningxin New Materials leading the drop [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] Stock Performance - Longgao Co., Ltd. (605086) saw a significant increase of 9.35%, closing at 40.35 with a trading volume of 102,400 shares and a transaction value of 396 million [1] - Jiangsu Materials (001296) increased by 1.16%, closing at 27.05 with a trading volume of 150,400 shares and a transaction value of 402 million [1] - Other notable declines included Ningxin New Materials (920719) down 2.58% to 12.85, and Lianrui New Materials (688300) down 1.09% to 56.21 [2] Capital Flow Analysis - The non-metal materials sector saw a net outflow of 29.69 million from main funds, while retail investors contributed a net inflow of 37.43 million [2] - The main funds showed a significant outflow from stocks like Ningxin New Materials, which had a net outflow of 4.70 million, representing 14.27% of its trading volume [3] - Retail investors showed a positive net inflow in stocks like Quartz Co. (603688), which had a net inflow of 11.10 million, accounting for 7.12% of its trading volume [3]

Core Viewpoint - As of November 28, a total of 108 stocks in the Shanghai and Shenzhen markets have experienced net financing inflows for five consecutive days or more, indicating strong investor interest in these stocks [1] Group 1: Stocks with Notable Financing Inflows - The stock with the longest consecutive net inflow is Gongda Gaoke, which has seen net buying for 12 consecutive trading days [1] - Other stocks with significant consecutive net inflows include Zhongyuan Haineng, Suotong Development, Shanghai Airport, Qibin Group, Zhongchen Technology, Saiwei Electronics, Guotou Fengle, and Zhuoyue Technology [1]

Market Performance - The non-metal materials sector increased by 2.31% compared to the previous trading day, with Longgao Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Stock Performance - Longgao Co., Ltd. (code: 605086) closed at 33.99, with a rise of 10.00% and a trading volume of 100,300 shares, resulting in a transaction value of 336 million yuan [1] - Kuncai Technology (code: 603826) closed at 17.84, up 3.66%, with a trading volume of 58,700 shares and a transaction value of 10.4 million yuan [1] - Lichong Diamond (code: 301071) closed at 37.68, up 2.25%, with a trading volume of 77,600 shares and a transaction value of 291 million yuan [1] Capital Flow - The non-metal materials sector saw a net inflow of 91.07 million yuan from institutional investors, while retail investors experienced a net outflow of 33.12 million yuan [2][3] - Longgao Co., Ltd. had a net inflow of 75.38 million yuan from institutional investors, accounting for 22.45% of its total trading volume [3] - Kuncai Technology experienced a net inflow of 7.20 million yuan from institutional investors, representing 6.94% of its total trading volume [3]

Core Points - The company has provided guarantees for its subsidiaries and affiliates to support their financing needs, with a total guarantee limit of RMB 12 billion for 2025 [1][2][17] - As of the announcement date, the total amount of guarantees provided by the company and its subsidiaries is RMB 159.26 billion, which is 308.01% of the company's audited net assets for 2024 [17] - The company has no overdue guarantees as of the announcement date [18] Summary of Guarantee Details Guarantee Objects and Basic Information - The company has provided guarantees for several subsidiaries, including Liming Suotong International Trade Co., Ltd., Suotong Qili Carbon Material Co., Ltd., Chongqing Jinqi Carbon Co., Ltd., and others [1][3][17] Cumulative Guarantee Situation - The total guarantee balance for Liming Suotong is RMB 398.50 million, with an unused guarantee limit of RMB 138 million [3] - The total guarantee balance for Suotong Qili is RMB 449.20 million, with an unused guarantee limit of RMB 490 million [3] - The total guarantee balance for Chongqing Jinqi is RMB 175.50 million, with an unused guarantee limit of RMB 273 million [3] - The total guarantee balance for Hubei Suotong is RMB 571.50 million, with an unused guarantee limit of RMB 650 million [3] - The total guarantee balance for Yunnan Suotong Yun Aluminum is RMB 1.56 billion, with an unused guarantee limit of RMB 200 million [3] - The total guarantee balance for Jiayuguan Prebaked Anode is RMB 515 million, with an unused guarantee limit of RMB 812 million [3] - The total guarantee balance for Jiayuguan Carbon Material is RMB 641.10 million, with an unused guarantee limit of RMB 657 million [3] - The total guarantee balance for Tiandong Baikuang is RMB 345.35 million, with an unused guarantee limit of RMB 1.25 billion [3] Internal Decision-Making Process - The guarantee limit for 2025 was approved by the company's board and shareholders, allowing for the guarantees to be used within the approved limit [1][2][17] Necessity and Reasonableness of Guarantees - The guarantees are deemed necessary to support the subsidiaries' operational needs and are aligned with the company's overall strategic interests [17] - The company maintains control over the subsidiaries' management and financial aspects, ensuring that the guarantee risks are manageable [17] Board of Directors' Opinion - The board believes that the guarantees will not adversely affect the company's operations or financial stability, as the subsidiaries have good creditworthiness [17]

（文章来源：证券日报） 证券日报网讯 11月27日，索通发展在互动平台回答投资者提问时表示，截至11月10日，公司股东总数 为45501户。 ...

Group 1 - The company, Suotong Development, announced that as of the disclosure date, the total external guarantees provided by the company and its subsidiaries amount to approximately RMB 15.926 billion, which represents 308.01% of the company's audited net assets for the year 2024 [1] - The actual guarantee balance is approximately RMB 7.439 billion, accounting for 143.87% of the company's audited net assets for 2024 [1] - The total guarantees provided to the controlling subsidiaries amount to approximately RMB 15.674 billion, which is 303.12% of the company's audited net assets for 2024 [1] Group 2 - The actual guarantee balance for the controlling subsidiaries is approximately RMB 7.186 billion, representing 138.98% of the company's audited net assets for 2024 [1] - The company does not provide guarantees for its controlling shareholders, actual controllers, or their related parties [1] - For the first half of 2025, the revenue composition of Suotong Development is as follows: the anode segment accounts for 95.62%, the cathode segment for 4.02%, and the capacitor segment for 0.99%, with inter-segment eliminations accounting for -0.63% [1]

证券代码：603612 证券简称：索通发展 公告编号：2025-068 索通发展股份有限公司 关于 2025 年 11 月份提供担保的公告 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： | | 被担保人名称 | 临邑索通国际工贸有限公司 | | | --- | --- | --- | --- | | | 本次担保金额 | 3,000.00 | 万元 | | 担保对象 一 | 实际为其提供的担保余额 | 39,850.00 | 万元（不含本次） | | | 是否在前期预计额度内 | 是 □否 | □不适用：_________ | | | 本次担保是否有反担保 | □是 否 | □不适用：_________ | | 担保对象 | 被担保人名称 | | 索通齐力炭材料有限公司 | | | 本次担保金额 | 7,000.00 | 万元 | | 二 | 实际为其提供的担保余额 | 44,920.00 | 万元（不含本次） | | | 是否在前期预计额度内 | 是 □否 | □不适用：_________ | | | ...