Cong Ty Co Phan Chuyen Phat Nhanh Buu Dien  EMS
ems.com.vn/TrackTrace.aspx
Vietnam Post EMS Tracking  AfterShip
https://www.aftership.com/en/courier/vnpostems
Vietnam post Tracking  TrackingMore.com
https://www.trackingmore.com/vietnamposttracking.html
http://www.cosycommunications.com/EMS.htm
Post/EMS tracking  tracktrace
www.tracktrace.com/post
How to calculate volumetric weight of Parcels :
Calculate Parcel Length x Breadth x Depth in Centimeters and divide it by 6000
(Note: Some Courier Companies have currently started dividing by 5000.)
or
Calculate Parcel Length x Breadth x Depth in inches and divide it by 366 .
