Xin Hua Wang·2025-08-12 05:47Group 1 - Companies are actively repurchasing shares, with Hengyi Petrochemical planning a buyback of up to 1 billion yuan, signaling undervaluation and boosting investor confidence [1][2] - Hengyi Petrochemical's buyback plan includes a total fund of no less than 500 million yuan and no more than 1 billion yuan, with a share price cap of 10 yuan per share [2] - Igor Electric's chairman proposed a buyback of shares worth between 60 million and 120 million yuan to enhance investor confidence and support long-term business goals [2] Group 2 - Tianyuan Environmental Protection executed its first share buyback, purchasing 90,000 shares at a total cost of 1.0307 million yuan, representing 0.02% of its total share capital [3] - The company had previously announced a buyback plan with a total fund of no less than 50 million yuan and no more than 100 million yuan [3] Group 3 - Recent regulatory changes by the Shanghai and Shenzhen Stock Exchanges aim to encourage share buybacks by relaxing conditions and enhancing market stability [4][5] - The revised rules lower the threshold for stock price declines from 30% to 20% over 20 trading days and reduce the minimum listing period for buybacks from one year to six months [5] - The new regulations also eliminate restrictions on reporting periods and encourage companies to clarify buyback mechanisms in their governance documents [5]