Summary of Key Points Core Viewpoint - The stock of Zhejiang Haizheng Biomaterials Co., Ltd. (海正生材) has experienced a decline, with a closing price of 13.88 yuan as of August 29, 2025, down 3.07% from the previous week [1]. Stock Performance - The highest price during the week was 16.0 yuan on August 26, while the lowest was 13.63 yuan on August 28 [1]. - The current market capitalization is 2.813 billion yuan, ranking 60th in the plastics sector and 4602nd in the overall A-share market [1]. Shareholder Changes - On August 26, 2025, it was announced that China Petroleum & Chemical Corporation Capital Co., Ltd. (中石化资本) reduced its holdings by 844,600 shares, representing 0.4167% of the total share capital [1]. - The share price decreased by 0.07% during the reduction period, closing at 14.32 yuan on August 22 [1]. - Prior to the reduction, 中石化资本 held 13,659,494 shares, accounting for 6.74% of the total share capital [1]. - The company had previously disclosed a plan to reduce up to 3,525,600 shares (1.74% of total share capital) through block trading [1]. - After the reduction, 中石化资本's holdings decreased to 12,814,894 shares, representing 6.32% of the total share capital [1]. - The total amount raised from the reduction was approximately 9.81 million yuan at a price of 11.61 yuan per share [1]. - 中石化资本 decided to terminate the reduction plan early due to its own development plans and financial arrangements, with the actual reduction aligning with the previously disclosed plan [1][3].
每周股票复盘:中石化资本减持海正生材(688203)84.46万股