Medium Goods Vehicle ：#18 license 

Heavy Goods Vehicle：#19 license 

After passing the exam, you can obtain an exemption to drive light vehicles (#2 license) without taking an additional test.

To obtain a medium or heavy goods vehicle driving license in Hong Kong, you need to meet the following requirements:

-Eligibility Requirements
Age: Must be at least 21 years old.

-Driving License:Hold a valid full driving license for at least 1 year.

-Alternatively, have completed 1 year of the probationary driving period (P license) for private cars or light goods vehicles.

-Physical Fitness: Must be physically fit to drive.
Traffic Record: No violations of specific Road Traffic Ordinances in the 5 years prior to the application.

-Application Process
Ensure you meet the eligibility requirements.
Submit the application form along with the necessary documents.
Participate in the relevant driving tests.

-Make sure to prepare all required documents in advance for a smooth application process.