www.koreapost.go.kr/eng/sub/EMS_Search.jsp?contId=e1020600
Online Korea Post Tracking Numbers Service
www.onlinetrackingnumbers.com/v3/koreaposttracking/
South Korea Post Tracking Ems Speed Post Tracking
emstrackingems.org/southkoreaposttrackingonline.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 .
