This class includes the activities of trade unions (if they are legally established) that defend the interests (e.g. salary, work hours, etc.) of member workers in the enterprises where the workers engage in business activities outside the system of Vietnam General Confederation of Labor. The funds of these trade unions which are provided for their managing participants shall be formed from subscription fees of their members.
Except: Activities of specialized trade unions chiefly funded by the state budget, under code 84111 (Activities of Vietnam Communist Party, socio-political organizations).