岩山科技：子公司3000万参投4亿集成电路基金

Core Points - On November 24, Yanshan Technology (002195.SZ) announced that its wholly-owned subsidiary, Hainan Ruihong, is participating in a joint investment of 400 million yuan in the Shanghai Shangce Xingrongxin Private Equity Fund Partnership [1][2] - Hainan Ruihong will contribute 30 million yuan, representing a 7.50% stake in the partnership [1][2] - The partnership focuses on the integrated circuit industry and aims to achieve capital appreciation through equity investments and related activities [1][2]