晚间公告丨5月15日这些公告有看头

Group 1 - China Chemical's subsidiary, China Chemical Siding Ningbo, is involved in a lawsuit regarding false securities statements by Kangde Xin, with a claim for 5.147 billion yuan in damages [2] - ST Huijin has applied to revoke its risk warning status after addressing issues from a previous administrative penalty, pending approval from the Shenzhen Stock Exchange [3] - Ningbo Ocean has stated that there are no undisclosed significant information and that its business operations remain normal despite recent stock price fluctuations [4] Group 2 - ST Dongyi's controlling shareholder, Dongyi Tianzheng Investment, is set to auction 32 million shares, representing 7.63% of the company's total shares, without affecting the company's control [5] - Jingyuan Environmental Protection's subsidiary has signed a 365 million yuan contract for a computing cluster construction project, with expected revenue recognition of approximately 320 million yuan upon project completion in 2025 [6]