Like it or not the West has been exporting these problems to China for decades and China gladly accepted that in return for dollars. We are offshoring our pollution at a scale that nobody likes to talk about. Hence why it's so important when we talk about environmental sustainability that we include the global cost of pollution into products. That way it might be interesting to onshore rare elements mining or vice versa China gets forced to work more sustainable. It's a win-win eitherway, though what we do now both the West and China is literally raping our planet.