No communication at all with supplier

<br> Great! Order #: ***5 is on the way to its destination on 15 March, 2015 19:00. Tracking no RG***CN<br> <br> Thats the message I got from ioffer, I tracked the package for few days 15 March to 19 March 2015, aftr that it went all quite the supplier doesn't even respond to my emails, the last thing they said, \ your package will be there latest 16 April 2015 it wil take 16 to 20 days for shipment "and I checked the supplier before I ordered from the"