Selected A-share announcements | 9 consecutive boards Senton Energy (001331.SZ) highlights risks.

1. Shandong Hi-Tech Spring Material Technology: Signs strategic cooperation agreement with Farneyt, expects to supply 270,000 tons of electrolyte solvents and additives. Shandong Hi-Tech Spring Material Technology announced that the company has signed a "Strategic Cooperation and Raw Material Supply Agreement" with Hunan Farneyt New Energy Technology Co., Ltd., to purchase 270,000 tons of electrolyte solvents and additives from Shandong Hi-Tech Spring Material Technology during the agreement period (January 1, 2026 to December 31, 2028). The specifics of the agreement need to be further clarified in each order, and there is still uncertainty. The specific impact of this agreement on the company's financial condition for the current year and future accounting years is uncertain. 2. Zhejiang Risun Intelligent Technology: Secures a 152 million yuan procurement project for domestic computing power equipment and services. Zhejiang Risun Intelligent Technology announced that the company has received a "Notice of Award" from Shandong Modern Big Data Technology Co., Ltd., confirming the company as the successful bidder for the domestic computing power equipment and service procurement project (Phase II) of Shandong Modern Big Data Education Industry, with a total amount of 152 million yuan (including tax). The products for this project mainly include computing power equipment and accompanying installation and commissioning services, focusing on AI software development and information hardware system integration to provide end-to-end services from data management to intelligent decision-making for customers, continuously expanding the company's product and service system as an important development direction. The performance of the contract will have a positive impact on the company's future business performance. 3. Guotou Silver LOF: Trading suspension from market open on December 26th until 10:30 on the same day. Guotou Silver LOF announced that as of December 25, 2025, the closing price of the fund's secondary market was 2.804 yuan, significantly higher than the net asset value of the fund shares. Investors who blindly invest in fund shares with a high premium may face significant losses. In order to protect the interests of investors, the fund will suspend trading from market open on December 26, 2025, until 10:30 on the same day, resuming trading on December 26, 2025, at 10:30. 4. Anhui Zhongding Sealing Parts: Plans to establish joint venture company to carry out joint assembly business of Siasun Robot & Automation products to complement whole machine assembly. Anhui Zhongding Sealing Parts announced that its wholly owned subsidiary Anhui Ruizhibo Siasun Robot & Automation Technology Co., Ltd. signed a "Project Cooperation Agreement" with Shenzhen Zijiforce Technology Co., Ltd., and Hefei Hi-Tech Flexi Materials Co., Ltd., to jointly invest in the establishment of a limited liability company with a registered capital of 50 million yuan. Ruizhibo will contribute 30 million yuan in cash, accounting for 60% of the registered capital; Zijiforce will contribute 10 million yuan in technology, accounting for 20% of the registered capital; and Flexi Materials will contribute 10 million yuan in cash, accounting for 20% of the registered capital. The new company will carry out joint assembly business of Siasun Robot & Automation products to complement whole machine assembly. 5. Xiamen Hexing Packaging Printing: Control shareholder Xinjiang Xinghuiju reduces holdings of 1.53 million shares of the company during stock abnormal volatility. Xiamen Hexing Packaging Printing issued a notice on abnormal stock trading volatility, confirming that its controlling shareholder Xinjiang Xinghuiju reduced its shareholding by 1.53 million shares (0.13% of the total share capital) of the company through centralized bidding trading during the abnormal stock trading period. 6. Senton Energy: In case of further increase in stock price in the future, may apply for trading halt for investigation to Shenzhen Stock Exchange. Senton Energy issued a notice on stock trading abnormal volatility and severe abnormal volatility, stating that if the company's stock price continues to rise further, the company may apply for a trading halt for investigation to the Shenzhen Stock Exchange, and investors participating in trading may face significant risks. Investors are advised to fully understand the risks of secondary market trading, enhance risk awareness, invest rationally, and pay attention to investment risks. 7. Shanghai Emperor of Cleaning Hi-Tech: Director and senior executives fined for short-term trading, fined 100,000 yuan and 150,000 yuan respectively. Shanghai Emperor of Cleaning Hi-Tech announced that the company's employee representative director Pan Yangyang and Vice President Suo Wei were fined and warned for short-term trading of the company's stock by the China Securities Regulatory Commission Shanghai Regulatory Bureau. Pan Yangyang was fined 100,000 yuan and Suo Wei was fined 150,000 yuan, and both have turned over the profits from the short-term trading to the company. This penalty does not involve the company's daily operations, and the company will strengthen legal learning of relevant personnel to prevent similar incidents from happening again. 8. Guangzhou Echom Sci.&Tech. Co,: Weyran Partnership to become the controlling shareholder of the company, stock to resume trading. Guangzhou Echom Sci.&Tech. Co. announced that its controlling shareholder Gaojin Group has signed a "Stock Transfer Agreement" with Chuzhou Weyran Technology Development Partnership (Limited Partnership), with Weyran Partnership intending to acquire 104 million shares of the company held by Gaojin Group, accounting for 25.33% of the total shares, at a price of 850 million yuan. After the completion of the transfer, Weyran Partnership will become the controlling shareholder of the company, and Chuzhou State-owned Assets Supervision and Administration Commission will become the actual controller of the company. This share transfer is beneficial for optimizing and improving the company's equity structure, promoting synergies with Chuzhou city's key industries in customer resources and technological advantages, thereby effectively promoting business expansion. The company's stock will resume trading from the morning of December 26th. 9. Anshan Senyuan Road & Bridge: Signs 26.78 million yuan cluster integration contract with affiliate. Anshan Senyuan Road & Bridge announced that the company has signed a "Cluster Integration and Construction Contract" with its affiliate Beijing Zhongke Xinking, with a total contract price of 26.7839 million yuan. Zhongke Xinking is a controlling shareholder of the company, and this transaction constitutes a related party transaction. The contract involves the procurement and after-sales service of GPU high-performance computing clusters and supporting facilities in the construction of the Zhongke (Jinan) Super Cloud Computing Center project. The signing of this contract is conducive to fostering new business models and profit growth for the company, enhancing the company's technical strength and competitiveness. 10. CNGR Advanced Material: Signs strategic cooperation framework agreement on solid-state batteries with Sunwoda Electronic. CNGR Advanced Material announced that the company signed a "Strategic Cooperation Framework Agreement on Solid-State Batteries" with Sunwoda Electronic Power Technology Co., Ltd. on December 25, 2025, aiming to establish a deep-level strategic partnership to jointly develop new energy battery materials for solid-state battery applications, and promote the industrial implementation of solid-state battery application new energy battery materials. This agreement is a framework, conditional, preliminary agreement based on the cooperation intentions and basic principles of both parties, with uncertainties still present. Specific cooperation matters covered by this agreement will require separate formal cooperation agreements to be signed. This article was originally published on "Tencent Stock Selection" and edited by GMTEight: Xu Wenqiang.