But this would seem to be a problem that cannot be solved:
The network often avoids efforts to stop it by trading not only in finished fentanyl but related products subject to little or no regulation in China or internationally. These include some copies of fentanyl known as analogs, as well as the chemical ingredients and pill presses used to produce the drug, according to the documents and interviews.
The China Food and Drug Administration declined to comment on the sale and production of fentanyl and referred questions to the Ministry of Public Security, which didn’t respond.
The problem that cannot be solved being that fentanyl is an entirely synthetic opioid.
Costing perhaps $800 for the chemicals to make a batch and fetching, as pills, some $800,000. A gross mark up of 1000 x (no, not 1,000%, sales are 1,000 x cost of raw materials).
Can’t see that trying to prevent this will work. And OK, so they’re calling for the precursors to be controlled. But it’s all entirely synthetic. So producers can just keep going on down the line if they feel so inclined. In theory at least you could start with a bunch of black pepper and some water and get there. Yes, OK, slightly hyperbolic but still.
Banning this shit just isn’t going to work.