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中机认检:公司与控股股东中国机械总院及其下属子公司之间存在日常关联交易

Group 1 - The company, Zhongji Renjian (301508.SZ), confirmed that it engages in daily related transactions with its controlling shareholder, China Machinery Science Research Institute Group Co., Ltd. [1] - These transactions primarily involve procurement of equipment, labor services, and leasing of office space from related parties [1]