Where to take the dangerous goods qualification certificate in Shanghai?

Shanghai urban traffic management office. Dangerous goods qualification certificate is the certificate of dangerous goods transport personnel, which is divided into dangerous goods driving license, dangerous goods escort certificate and dangerous goods loading and unloading administrator certificate. Among them, dangerous goods drivers must participate in the study and examination of training institutions every year, as well as the annual integrity assessment. Dangerous goods qualification certificate is valid for six years. After six years, a new certificate will be issued directly at the transportation management agency.