*ST宁科：实际控制人变更为刘喜荣

Group 1 - The core point of the article is that *ST Ningke has completed the transfer of capital reserve to stock, with Hunan Xinhongxin becoming the controlling shareholder holding 357,142,857 shares, representing 22.10% of the total share capital [1] - As of the announcement, *ST Ningke's market capitalization is 5.3 billion yuan [1] - The revenue composition for *ST Ningke in 2024 is as follows: 64.0% from chemical raw materials and chemical products manufacturing, 35.26% from bio-based and starch-based new materials manufacturing, and 0.74% from other businesses [1]