"China is cracking down on pollution like never before, with new green policies so hard-hitting and extensive they can be felt across the world, transforming everything from electric vehicle demand to commodities markets."
https://www.bloomberg.com/graphics/2018-china-pollution/
But is the principal source of ozone-depleting CFC...
"Evidence then uncovered by The New York Times and the Environmental Investigation Agency pointed to rogue factories in China as a likely major source.
Now, the E.I.A. has prepared a report that it says bolsters the finding that Chinese factories are behind the return of CFC-11."
https://www.nytimes.com/2018/11/03/climate/china-ozone-cfcs.html
https://eia-global.org/reports/20180709-blowing-it-illegal-production-and-use-of-banned-cfc-11-in-chinas-foam-blowing-industry
https://content.eia-global.org/posts/documents/000/000/796/original/EIA_US_CFC11_MOP30.pdf?1541105595
