
As Test Certification Tech (hangzhou) Co., Ltd. Test Certification Tech (hangzhou) Co., Ltd. is a third-party testing and certification organization founded in 2019, with international recognition under ISO/IEC 17065, ISO/IEC 17020, and ISO/IEC 17025. For certification: ASTC+ is authorized by the Middle East GSO organization, Saudi Arabia SASO, and Egypt GOEIC organization. It is capable of issuing CoC and GCC certificates (for toys and home appliances), Saudi Arabia SABER PCoC and SCoC, Egypt ILAC COI, ...