Liquefied natural gas LNG is the natural gas stored in a container under pressure in liquid form, which can be used to produce CNG under reduced pressure. Compared with the traditional CNG production method, the cost of precision equipment required by this process is lower.
LPG is liquefied petroleum gas, not natural gas.
Because the construction cost of natural gas pipeline transportation is relatively high, there are the above supplementary transportation modes of CNG and LNG.
LNG in the south mainly comes from Australia.