Scientists discover China has been secretly emitting banned ozone-depleting gas

Scientists discover China has been secretly emitting banned ozone-depleting gas

https://www.thewesternstar.com/news/world/scientists-discover-china-has-been-secretly-emitting-banned-ozone-depleting-gas-314581/

Excerpt: Scientists found that between 40 and 60 per cent of the total global CFC-11 emissions originated from eastern China.