Ms. Zhang joined IHS Markit in August 2017. She is experienced in chemical intermediates, specialty fibers and films. Prior to IHS Markit, she worked in Sinopec Economics and Development Research Institute for nine years. She was mainly responsible for base oil and lubricant market and technology research. Meanwhile, she was also in charge of specialty oil, biofuels, coal chemicals' technology and market research. She led the 12^th and 13^th five years plan of lubricant for Sinopec; She participated in Sinopec additive plans and lubricant sales business integration research as well. She is also a China Registered Investment Consultant who is experienced of financial assessments about petrochemical projects.