This would fit in to the governments over all plan to continue to control firearms in canada. The control of each and every gun is an impossible task as the long gun registry proved so the next logical step is to start limiting the ammunition. Without bullets all you have is a steel pipe with some wood or plastic on it not much good for any except as decoration. The ammunition importing is something that the government has total control over,
This has nothing to do with the Canadian government at all. The Chinese shipper doesn't want to move the ammo. That's the only issue.