It certainly does, and if Canada were to legally implement its new international legal obligations, all mixed plastic waste exports would have to be subject to the procedure of informed consent, which means that no exports could take place without prior notification to the importing country and without also the consent and proof that the processor can actually handle those wastes in an environmentally sound manner.
What the Basel plastic waste amendments do is create enhanced transparency, and that's the problem with the recycling industry. At the moment, you see shipping containers that are labelled as green list waste or recyclable scrap. There's simply not the transparency needed for Canada to control those exports.