Arguing that European business should be allowed to pollute the environment more, because that's what China does is a little backwards I think. In my mind we should enforce the rules on a per product basis, rather than per country. Where a product is made shouldn't matter, a product should be taxed based on the pollution it has generated, shipping included.

Want to sell to the EU: Workers can only work e.g. 40 hours a week, must have five weeks of vacation per year and here are the tax rates for various types of pollution.

Yes, this would be good but I have a feeling it will never happen.