CTI provides ISO22000 food safety management system certification services related to system certification. Huatest certification was established in 1993, approved by the China National Certification and Accreditation Administration (CNCA), and recognized by the China National Accreditation Service for Conformity Assessment (CNAS). The earliest three-party certification body. As early as 1997, China Test Certification has obtained the third-party certification of ISO22000 food safety management system. It is the first organization to carry out this work in China, providing enterprises with food health and safety management system certification, training and other services.