云煤能源：全资子公司云南昆钢重型装备制造集团有限公司生产的机加工产品少量销往海外

Core Viewpoint - Yunmei Energy (600792) has confirmed that its wholly-owned subsidiary, Yunnan Kunsteel Heavy Equipment Manufacturing Group Co., Ltd., exports a small quantity of its machined products overseas [1] Group 1 - The company is actively engaging in international markets through its subsidiary [1] - The exported products are specifically machined products, indicating a focus on precision manufacturing [1]