Maria has been editor of the Argus Sulphur report since 2020. She has close to 6 years of experience working at PRA’s assessing global sulphur prices and writing about the global sulphur trade, with a previous background in country and brand analysis with Cision and Euromonitor International. Maria has a master’s degree from the Law/Politics Department at Queen Mary’s University of London, having focused on International Politics and Migration, as well as Latin American Studies.

Lili has been the editor for the Argus Sulphuric acid report since 2022. Previously held the position of Senior Analyst Fertilizers at Argus, and has over 15 years of experience in working at PRA’s providing market analysis and assessing commodity prices, from fertilizers to agricultural commodities. Lili holds an master’s degree in Business and Administration from Warwick University and a master’s degree in Agricultural Sciences with a specific focus on Agricultural Economics.