每经记者｜范芊芊 每经编辑｜何小桃 魏文艺 并购重组 沃特股份：拟以2571.6万元收购华尔卡密封件制品（上海）有限公司100%股权 沃特股份公告称，公司拟以自有或自筹资金2571.60万元（含税）收购株式会社华尔卡持有的密封件公司100%股权。本次交易完成后，公司将持有密封件 公司100%的股权。根据审计和评估结果，本次交易的最终交易对价以密封件公司2025年6月30日经审计账面净资产为依据。 亿华通：终止重大资产重组事项 亿华通公告称，公司原拟通过以发行股份的方式购买定州旭阳氢能有限公司的100%股权并募集配套资金。本次交易自启动以来，公司及相关各方积极推 动本次交易的各项工作，并严格按照相关规定履行信息披露义务。由于交易相关方未能就本次交易的最终方案达成一致意见，为切实维护上市公司和广大 投资者长期利益，经公司与交易各相关方友好协商、认真研究和充分论证，基于审慎性考虑，决定终止本次交易事项。 增减持 华伍股份：控股股东及其一致行动人拟减持不超过3%公司股份 *ST松发公告称，公司下属公司恒力造船（大连）有限公司2艘30.6万吨超大型原油运输船（VLCC）建造合同于近日签约生效，合同金额合计约2亿～3亿 ...

Mergers and Acquisitions - Water Holdings plans to acquire 100% equity of Walka Sealing Products (Shanghai) Co., Ltd. for 25.716 million yuan, with the final price based on the audited net assets as of June 30, 2025 [1] Termination of Transactions - Yihua Tong announced the termination of a major asset restructuring plan to acquire 100% equity of Dingzhou Xuyang Hydrogen Energy Co., Ltd. due to a lack of consensus among parties involved [2] Shareholding Changes - Huawu Co., Ltd. announced that its controlling shareholder plans to reduce its stake by up to 3%, equating to no more than 11.8327 million shares [3] - Weishi Electronics' controlling shareholder intends to reduce its stake by up to 3%, which amounts to no more than 6.385 million shares [4] - Koweil plans to reduce its stake by up to 2.34%, totaling no more than 1.9688 million shares [5] Investment Agreements - Aerospace Hongtu signed a strategic cooperation agreement with Pakistan for an internet satellite project worth 2.9 billion yuan [6] - ST Songfa's subsidiary signed contracts for the construction of two 30.6 million-ton super-large crude oil tankers, with a total contract value of approximately 200 to 300 million USD [7] - Guangqi Technology's subsidiary signed batch production contracts for metamaterials totaling 1.278 billion yuan, with deliveries expected by June 30, 2026 [9] Regulatory Issues - ST Lingnan and its former controlling shareholder are under investigation by the China Securities Regulatory Commission for suspected violations of information disclosure laws [10]