同益中：超美斯产品芳纶纸供给中航公司，主要用于航空领域
BEIJING TONGYIZHONG NEW MATERIAL TECHNOLOGY CORPORATION(SH:688722) Zheng Quan Ri Bao·2026-01-13 12:12Group 1 - The core viewpoint of the article is that Tongyi Zhong has confirmed its supply of aramid paper products to AVIC, primarily for use in the aviation sector [2] Group 2 - Tongyi Zhong responded to investor inquiries on an interactive platform regarding its product supply [2]