1、2019-08-28
Becoming a CCC designated certification body and designated laboratory
CNEX has been approved by the National Certification and Accreditation Administration as the certification body for CCC mandatory products, and CQST has been approved by the National Certification and Accreditation Administration as the laboratory for CCC mandatory products.
2、2019-01-03
Becoming an IECEx CB international certification body
Obtained IECEx approval and became the IECEx CB international explosion-proof certification body.
3、2018-01-03
Becoming a voluntary product certification body
CNEX has been approved by the National Certification and Accreditation Administration as a CB certification body.