Current situation of CBM industry in China China is abundant in CBM with a resource buried shallower than 2000 meters of 36.81 tcm and recoverable resource of 10.87 tcm. This resource base is favorable for Current situation of CBM industry in China China is abundant in CBM with a resource buried shallower than 2000 meters of 36.81 tcm and recoverable resource of 10.87 tcm. This resource base is favorable for