600421，筹划控制权变更，周二停牌

Core Viewpoint - The company has received a notification from its controlling shareholder, Zhejiang Hengshun Investment Co., Ltd., and its concerted party, Shanghai Tianji Investment Co., Ltd., regarding a planned share transfer that may lead to a change in control of the company [2] Summary by Relevant Sections - Share Transfer Notification - Zhejiang Hengshun and Shanghai Tianji are planning a share transfer that could result in a change of control for the company [2] - Stock Suspension - The company has applied for a suspension of its stock trading, which will commence on August 5, 2025, and is expected to last no more than two trading days [2]