1, different companies, China UnionPay is the national bank card organization, and its function is to establish and operate the national inter-bank information exchange network of bank cards and realize the nationwide networking of bank cards. UnionPay Business is a national company holding by China UnionPay, which is engaged in the professional service of bank card acquiring.
2. The content is different. UnionPay Business is a subsidiary of UnionPay, which is mainly responsible for the protection and maintenance of acquiring business and equipment. China UnionPay is mainly responsible for forwarding and clearing UnionPay card transactions.