Group 1 - The UnionPay Certification Office has announced the cancellation and suspension of certification qualifications for two terminal manufacturers due to significant security risks and management issues [1][4] - Shenzhen Qianyi Technology Co., Ltd. had its terminal production enterprise certification revoked due to major security hazards, changes in production sites, and disorganized management of terminal serial numbers and shipment data [1] - Fujian Mofang Electronic Technology Co., Ltd. faced a five-month suspension of its terminal production enterprise certification for similar issues, including improper registration of serial numbers and lack of UnionPay certification labels on sales terminals [4] Group 2 - In November, Xiamen Dingbaiyi Technology Co., Ltd. was also stripped of its terminal production enterprise certification for transferring serial number keys to unqualified manufacturers and inconsistencies in product certification [4] - Since 2025, the UnionPay Certification Office has dealt with 10 terminal manufacturers, with three companies, including Shanghai Donglian Information Technology Co., Ltd., having their certifications revoked [4] - Companies currently undergoing rectification include Mofang Electronic, Shanghai Jiayan Information Technology Co., Ltd., and others, while Guangzhou Boruitong Technology Co., Ltd. has successfully completed rectification and restored its certification in June 2025 [4]