中国郑州农业机械交易市场是经国内贸易部、机械工业部、河南省人民政府批准并联合组建的国家生产资料批发市场。目前，市场已拥有54个会员单位，其中全国大中型生产企业30个，流通企业24个，已发展信息网员300多家。开业以来，由市场组织的厅内交易和场外交易，累计成交额132? The Zhengzhou Agricultural Machinery Trading Market in China is a national wholesale market for production materials approved by the Ministry of Domestic Trade, the Ministry of Machinery Industry, and the People’s Government of Henan Province. At present, the market already has 54 member units, including 30 large and medium-sized manufacturing enterprises in the country, 24 circulation enterprises, and more than 300 information network members have been developed. Since the opening of the business, in-room transactions and over-the-counter transactions have been organized by the market, with a cumulative turnover of 132?