Oil continues to rise in price due to optimism regarding energy demand due to the success of several pharmaceutical companies in the development of vaccines against COVID-19.
It became China's largest oil supplier in September.
Currently, onshore and offshore wind farms with a total capacity of 500 MW are operating in Vietnam.
Gas prices have returned to the level of 2019.
The Chinese company has completed the construction of the world's largest solar power project in the desert.
Gas price has reached an annual maximum.