"The program will initially involve 2,225 companies in the power sector. Those companies are responsible for a seventh of global carbon emissions from fossil-fuel combustion, according to calculations by the International Energy Agency.
Under the trading program, emitters such as power plants and factories are given a fixed amount of carbon they are allowed to release a year. They can in turn buy or sell those allowances. That pushes emitters to think of controlling and reducing emissions in terms of a market." (WSJ, July 2021)
"It isn’t known how much an allowance, equivalent to 1 metric ton of carbon emissions, will trade for. Based on regional pilot projects in the previous two years, the average price on the national market is expected to be the equivalent of $6.18 to $7.73, Zhao Yingmin, China’s deputy environment minister, said Wednesday.
The starting price is much lower than the roughly $59 to $70 a metric ton in Europe’s emissions trading program and the $55 to $69 a ton in the U.K.’s system. It would put China’s carbon-emissions prices in line with those of a similar program in the U.S."