博云新材：子公司的硬质合金产品有向中钨高新等上市公司或其下属公司供货

Core Viewpoint - The company, Boyun New Materials (博云新材), has confirmed that its subsidiary, Boyun Dongfang, supplies hard alloy products to listed companies such as Zhongtung Gaoxin (中钨高新) and CITIC Heavy Industries (中信重工) or their subsidiaries [1] Group 1 - Boyun New Materials' subsidiary, Boyun Dongfang, is actively engaged in supplying hard alloy products [1] - The company has established relationships with notable listed companies in the industry, indicating a strong market presence [1]