What kind of driver's license does the world's largest mining truck need?

By querying the financial headlines, we know that mining giant trucks can drive with B2 driver's license.

The stronger the carrying capacity of the mining vehicle, the faster the mining speed and the higher the productivity of the mine. It is a dump truck used to transport rocks, ores or coal in open-pit mines. It has short transportation distance and large loading capacity, and is generally loaded with a large electric shovel or hydraulic shovel, and travels back and forth between the mining point and the unloading point.