Um...

...what? Interesting diplomacy.

WASHINGTON, Nov. 8, 2011 /PRNewswire via COMTEX/ -- In the run-up to the international climate negotiations in Durban later this month, China has responded to efforts to ban the trading of widely discredited HFC-23 offsets by threatening to release huge amounts of the potent industrial chemical into the atmosphere unless other nations pay what amounts to a climate ransom.

China's threat comes after the European Union and other nations moved to ban HFC-23 credits from internal carbon markets in recognition of the perverse incentives created by these credits under the UN Clean Development Mechanism (CDM). The vast amounts paid for HFC-23 offsets have led factories in China and elsewhere to manufacture far more HCFC-22 and its HFC-23 by-product than necessary, just to maximize the amounts paid to destroy HFC-23 through the UN-backed carbon trading scheme.