Thanks for the question.
I don't have a particular amount of experience with regard to the transnational and international nature of it. However, over several years, really when the fentanyl crisis started, the majority was being imported. It's now my understanding that much of it is actually being manufactured in Canada as a source country now.
I would say a lot of that has to do with what is my understanding of fairly lax controls around precursor chemicals in this country as opposed to some other countries, such as the United States.