BEIJING--November 28, 2022--Researched by Industrial Info Resources (Sugar Land, Texas)--China's ethylene production was 2.61 million tons in October 2022, according to the country's National Bureau of Statistics, an increase of 5.5% year over year. For the year 2022 through October, cumulative output was 23.82 million tons, down 1.8% from the same 10-month period in 2021.