Vietnam has agreements with various countries. They are listed below:
Countries under special tariff 1 are
Brunei Darussalam
Cambodia
Indonesia
Lao People Democratic Republic
Malaysia
Myanmar
Philippines
Singapore
Thailand
Countries under special tariff 2 are
China
Countries under special tariff 3 are
Japan
Countries under special tariff 4 are
India
Countries under special tariff 5 are
South Korea
Countries under special tariff 6 are
Australia
New Zealand
Countries under special tariff 7 are
Chile
More information on import declaration procedures and import restrictions can be found at Vietnam Customs website.