The procedure of CTAIV is listed as below:

1) Enterprise Submit Application (application form and copies of credentials)

2) First Instance by Verification Body→Unaccepted case
          ↓Approve
3) Final Instance by CTA→Disapprove
          ↓Approve
4) CTA Headquarter issues Information Verification Certificate, Information Verification Report and give publicity of the enterprises on the related media (Newspaper, Website)