A-share Announcement Highlights | 5 consecutive limit-ups! PCB concept hot stock Changzhou Aohong Electronics (605058.SH) urgently warns of risks.

Today's Focus 1. Jiangsu Hengrui Pharmaceuticals: First A-share repurchase of 335,000 shares today, with RMB 14.5036 million paid Jiangsu Hengrui Pharmaceuticals announced that the company today repurchased 335,000 A-shares for the first time through centralized bidding, accounting for 0.005% of the company's total share capital. The highest transaction price was RMB 43.58 per share, and the lowest was RMB 43.10 per share, with a total amount paid of RMB 14.5036 million. According to the previous plan, the company intends to use its own funds to repurchase shares through centralized bidding for an employee stock ownership plan, with a total repurchase amount of no less than RMB 1 billion and no more than RMB 2 billion. The repurchase period is from August 19, 2026 to August 18, 2027. 2. 4 days, 2 limit-ups Anhui Ankai Automobile: Shareholder Anhui Provincial Investment Group plans to reduce its holdings by no more than 0.85% Anhui Ankai Automobile announced that Anhui Provincial Investment Group Holdings Co., Ltd., a shareholder holding more than 5% of the company, plans to reduce its holdings of the company's shares by no more than 8.0246 million shares, or no more than 0.85% of the company's total share capital, through centralized bidding within 90 natural days after 15 trading days from the date of announcement disclosure. 3. Kuang-Chi Technologies: Its wholly-owned subsidiary Kuang-Chi Advanced Technologies will deliver a total of RMB 907 million of metamaterial structural products to three customers Kuang-Chi Technologies announced that its wholly-owned subsidiary Kuang-Chi Advanced Technologies has recently signed batch production contracts totaling RMB 907 million for metamaterial products with three customers. According to the contracts, Kuang-Chi Advanced Technologies will deliver RMB 862 million of metamaterial structural products to one customer, and the delivery time of the relevant products shall be subject to specific orders subsequently issued by the customer; it will deliver RMB 45.2942 million of metamaterial structural products to the other two customers, and the relevant products are expected to be delivered before the end of 2026. Kuang-Chi Advanced Technologies will deliver a total of RMB 907 million of metamaterial structural products to the three customers. The performance of the contracts is expected to have a relatively small impact on operating performance in 2026 and a positive impact on operating performance in 2027. Risk Warnings on Stocks with Abnormal Movements 5 consecutive limit-ups Changzhou Aohong Electronics: The PCB industry is affected by multiple external factors; the Thailand production base is not expected to have a significant impact on the company's performance in the short term Repurchases & Increases/Decreases in Holdings 1. Zenner Metering Technology: Chairman proposes repurchasing RMB 80 million to RMB 160 million of shares 2. Fujian Expressway Development: Controlling shareholder plans to increase its holdings by RMB 130 million to RMB 230 million 3. Hengtong Logistics: Controlling shareholder receives a commitment letter for a RMB 90 million special loan for increasing holdings 4. Giansun Precision Technology Group: Shareholder plans to reduce its holdings by no more than 3% of the company's shares 5. Guizhou Chitianhua: Shareholder Great Wall Company plans to reduce its holdings by no more than 3% 6. Huiyu Pharmaceutical: Shareholder Huang Qianyi plans to passively reduce his holdings by no more than 2.46% 7. Fujian Yuanxiang New Materials: Shareholder Huaxing Venture Capital plans to reduce its holdings by no more than 1.22% Major Contracts 1. China Nerin Engineering: Signs a contract of approximately RMB 3.378 billion for an overseas copper tailings leaching plant project 2. Shaanxi Construction Engineering Group Corporation: Wins a bid for a RMB 1.05 billion energy storage power station EPC general contracting project 3. Zhejiang Construction Investment Group: Subsidiary wins a bid for an approximately HKD 1.5 billion public housing development project 4. Zhejiang Tiantai Xianghe Industrial: Signs a RMB 178 million sales contract for railway fastener system components This article is reprinted from "Tencent Zixuangu". GMTEight editor: Feng Qiuyi.