What does EC-IN refer to? When will my container be made available for pick up?

"EC IN" means that the unit is currently in the update process following discharge from vessel. Should you have a concern regarding the delays, kindly submit your query to our customer service department who will immediately review the matter . 
MGTcustomerservice@mtrtml.com 

Note that office hours are from 0700 - 1600 Monday to Friday