聚杰微纤(300819.SZ)：本公司截至目前，尚未与商业航天领域开展任何形式的合作
J-MicroJ-Micro(SZ:300819) Ge Long Hui·2026-01-05 06:51

Group 1 - The company, 聚杰微纤 (300819.SZ), has not engaged in any form of cooperation in the commercial aerospace sector as of now [1]