As per the notice of post office, during the peak season from November 1st to December 31st, the international standard EMS, ETK requid to check volume weight of parcels which with single side exceed 60 cm.
Volume weight calculated way is length * width * height (cm)/ 6000 , will charge as per the greater one of the actual weight and volume weight.
Thanks for your always support
PFC China fulfillment
Nov 8th, 2019