海阳科技(603382.SH)：本公司的产品下游应用领域广泛，未直接应用于航空航天领域中
Group 1 - The core viewpoint of the article is that Haiyang Technology (603382.SH) has a wide range of downstream application fields, but its products are not directly applied in the aerospace sector [1]
Group 1 - The core viewpoint of the article is that Haiyang Technology (603382.SH) has a wide range of downstream application fields, but its products are not directly applied in the aerospace sector [1]