Currently, around 90% of Indian petrochemical demand is met by China, he said, so a shift by Indian refiners towards domestic chemical needs could dramatically change supply dynamics.
Indian refiners are investing billions of dollars to raise petrochemical capacity.
Indian Oil Corp (IOC.NS), the country's top refiner, is raising petrochemical capacity at its Panipat refinery by 13% and building new plants linked to its Paradip and Gujarat refineries.
India's state refiners, which dominate fuel retailers, plan to set up EV charging facilities at more than 22,000 fuel stations and highways by 2024.
About 40% of India's fuel demand is for diesel, which is mostly used by trucks.