博云新材：公司控股子公司生产的超细／纳米硬质合金棒材提供给客户用于制作切削刀具等

Core Viewpoint - The company, Boyun New Materials (博云新材), has confirmed through its interactive platform that its subsidiary, Boyun Dongfang, produces ultra-fine/nano hard alloy rods used by clients for manufacturing cutting tools [1] Group 1 - The company’s subsidiary, Boyun Dongfang, specializes in the production of ultra-fine/nano hard alloy rods [1] - The hard alloy rods are utilized by customers specifically for the production of cutting tools [1]