Work days : Monday through Friday
Bank Holidays : 1rst of January, Lunar New Year (mid January or early February), Anniversary of the death of the 1rst Emperor Hung (10th day of the 3rd month), 2nd and 30th of April, 1rst of May, 2nd of September, 25th of December.
Time zone : UTC +7
Capital : Hanoi
Main Cities : Ho Chi Minh City, Hanoi, Hải Phòng, Đà Nẵng, Biên Hòa.
Country Code : ISO 3166-2:VN

VAT : 10%
Currency : Vietnamese Đồng (VND)
Main Languages : Vietnamese
Primary carrier service postal : Vietnam Post (VNPost)

Don't forget that for the calculation of your delivery delays, bank holidays are not considered work days.