National Bureau of Statistics: China’s crude oil production in April increased by 4.0% year-on-year

　　according to the official website of the national bureau of statistics on may 18, china’s crude oil output in april was 16.996 million tons, a year-on-year increase of 4.0%; the output from january to april was 68.185 million tons, a year-on-year increase of 4.3%.　　china’s gasoline output in april was 11.055 million tons, a year-on-year decrease…