Wang Xiaoping, director of Beijing Forestry Carbon Administration, has told local media that Beijing will build four high towers to monitor the city's carbon emissions.

In cooperation with Beijing Environment Exchange, China Everbright Bank has formally launched a zero-carbon credit card.

Merrill Lynch has signed an agreement with Guohua Energy Investment Co., Ltd to buy the latter's carbon emission reductions for five wind power projects till March 2013.

China Guodian Corporation has signed a purchase and sale agreement on the 4.2 million tons of carbon emission reductions with Lehman Brothers.