Are dangerous goods certificates divided into A2 and B2?

Legal analysis: B2 freight certificate and A2 freight certificate are common. The qualification certificate is not divided by vehicle type, but by goods, passengers and dangerous goods. The A2 driver's license is a tractor, and the A2 driver's license issued by the vehicle management department of China Public Security Traffic Police can drive heavy and medium-sized full-trailer and semi-trailer car trains.

Legal basis: Article 8 of the Regulations of the People's Republic of China on Road Transportation shall meet the following conditions: (1) Having vehicles suitable for its business and passing the test; (two) there are drivers who meet the conditions stipulated in Article 9 of these regulations; (3) Having a sound safety production management system. Those who apply to engage in the passenger transport business of the class line shall also have a clear line and site plan.