Just like our coal, lead will be sent to China and then exported back to us in whatever forms needed.
The air quality in China is so bad, all pilots need to be IFR rated because the possibility of IFR conditions is so high, it's unsafe to allow only VFR rating.
They are using raw material from North America to produce this smog, yet we are being closed down for producing the same smog in North America. This makes no sense, yet it is happening.