CTI provides HACCP hazard analysis and critical control point services related to system certification. Huatest certification was established in 1993. It is approved by the China National Certification and Accreditation Administration (CNCA) and accredited by the China National Accreditation Service for Conformity Assessment (CNAS). The earliest tripartite certification body in China. Huatest certification provides HACCP certification, training and other services for customers in the food industry.