同兴科技：公司没有参与商业航天行业相关业务，也未在该领域进行技术储备
Group 1 - The company has not participated in the commercial aerospace industry [1] - The company has not made any technological reserves in the commercial aerospace sector [1]
Group 1 - The company has not participated in the commercial aerospace industry [1] - The company has not made any technological reserves in the commercial aerospace sector [1]