Ikei smart card technology ltd., guangzhou, is registered at 612th floor, sixth floor, stone and sandstone industrial zone, white cloud zone, white cloud zone, white cloud zone, white cloud zone, guangzhou city, and is represented by a legal person, yang yaly, and includes information and electronic technology services; information systems integration services; smart card system engineering services; software development; software services; computer technology development, technical services; wholesale trade in goods (except for licensed goods); import and export of goods (except for proprietary goods); technology import and export; advertising industry;