斯瑞新材(688102.SH)：直接参与了投资蓝箭航天，金额2000万元

Group 1 - The company, Srey New Materials (688102.SH), has directly participated in an investment in Blue Arrow Aerospace in 2023, with an investment amount of 20 million yuan [1] - The equity stake acquired by the company in Blue Arrow Aerospace is relatively small [1]