RSPC(SZ:002493) Xin Lang Cai Jing·2025-10-09 11:38Core Viewpoint - Rongsheng Petrochemical (002493.SZ) announced that its controlling shareholder, Rongsheng Holdings, has completed its share buyback plan within six months starting from April 8, 2025, acquiring a total of 117 million shares, which represents 1.17% of the company's total share capital, with a total investment of approximately 1.013 billion yuan [1] Summary by Relevant Sections - Share Buyback Details - Rongsheng Holdings increased its stake in the company by acquiring 117 million shares through the Shenzhen Stock Exchange's trading system [1] - The total amount invested in this buyback was around 1.013 billion yuan [1] - Ownership Structure Changes - Following the completion of the buyback, the shareholding ratio of Rongsheng Holdings and its concerted parties rose from 59.51% to 61.49% [1]