Chinese refineries maintain high oil product yield despite throughput falls By admin Posted September 20, 2021 In In the News Chinese refineries maintain high oil product yield despite throughput falls2021-09-202021-09-20/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px China maintained high yields for six oil oil products, remaining above 71% in August, despite…