美畅股份：业务不涉及深地经济
Yangling Metron New Material (SZ:300861) Zheng Quan Ri Bao Wang·2025-10-24 11:40Core Viewpoint - The company, Meichang Co., Ltd. (300861), clarified on October 24 that its business does not involve deep earth economy [1] Group 1 - The company responded to investor inquiries on an interactive platform [1]