If one is buying any products from China then they are contributing to the problem. It's about time the UN seriously started backing and promoting a reduction in world human population and growth. There needs to be a sustainable limit. A reduction in global green house gases will only be achieved with this mandate. Species have a limited life span; let's say 100,000 years. The problem is we are the only ones contributing to our own demise. Doing nothing only accelerates the demise. We are already seeing a rise in chronic lung infections which I believe is linked to the changing atmosphere.
Nature works on balance; it has no regard for economics.