Well you do?
It won't work as long as there's a roughly equal alternative that's cheaper/easier to produce. Free market will win here.
There's no way one state can force another state (aside from war) to manufacture something a particular way. It's like if I controlled the world's timber supply and said Canada must produce houses out of timber and not, say, concrete. Canada's gonna go produce using concrete unless I somehow make my timber price competitive.
