Your incorrect. Both of your links and my link state it exactly otherwise. There are no companies importing into Canada. They do not let them, there is no need for it and there are no trade agreements. Canada has always been an export country of it. Try and find the current companies with import licenses and the amount they import?
Here is another link from your first site.
Who can import Cannabis? At this stage, only licensed producers with a valid Health Canada permit can import Cannabis products into Canada for commercial use, which has been the case since licensing started. Under this regime, licensed growers must provide the details of their order to Health Canada, and then wait for the permit to be issued (which can be a long wait). Once issued, the permits must be used before they expire, and only at the port of entry described on the permit. These permits are also only issued for seeds or other small amounts of cannabis. The importing of bulk quantities of cannabis is still not permitted.
Biocann works out of a restaurant in Columbia and has no operation anyway. As a part of the agreement they were suppose to release information in March. They haven't released anything because that obviously would not help situation.