深桑达Ａ：公司为商业航天行业客户提供高科技产业工程服务

Group 1 - The company received an inquiry from investors regarding the projects at the Hainan commercial space launch site [1] - The company stated that it provides high-tech industrial engineering services to relevant industry clients [1] - The revenue from these projects constitutes a small proportion of the company's overall operating income [1]