Circular No. 28/1999/TT-BTM dated September 01, 1999 of the Ministry of Trade adjusting and supplementing Circular No.21/1998/TT-BTM dated December 24, 1998 which guides the implementation of the regulation on duty-free shops

Circular No. 28/1999/TT-BTM dated September 01, 1999 of the Ministry of Trade adjusting and supplementing Circular No.21/1998/TT-BTM dated December 24, 1998 which guides the implementation of the regulation on duty-free shops