Commodities 2021: Poor paraxylene margin set to curtail mixed xylene demand By admin Posted December 10, 2020 In In the News Commodities 2021: Poor paraxylene margin set to curtail mixed xylene demand2020-12-102020-12-10/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px The outlook for isomer-grade mixed xylene in the first half of 2021 is beset with…