中捷资源：公司已将中辉期货经纪有限公司55%股权对外转让，目前公司及控股子公司与其无关联关系

Core Viewpoint - The company primarily focuses on the research, production, and sales of industrial sewing machines, with no involvement in copper mining resources [1] Group 1: Business Operations - The main business of the company is the development, production, and sales of industrial sewing machines, generating most of its revenue from these sales [1] - The company does not engage in copper mining resource operations [1] Group 2: Financial Relationships - The company transferred its 55% stake in Zhonghui Futures Brokerage Co., Ltd. on December 22, 2014, and currently has no association with Zhonghui Futures Brokerage Co., Ltd. or its subsidiaries [1]