Ningxia Yucheng Yunchuang is in the industry of:All Other Financial Investment Activities Office Machinery and Equipment Rental and LeasingFinancial Transactions Processing, Reserve, and Clearinghouse Activities Consumer Electronics and Appliances RentalCommercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceConstruction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing
What is Ningxia Yucheng Yunchuang's total number of patents?