India’s Customs data shows diesel, petrol, jet fuel and naphtha together accounted for over $50 billion in exports in FY25, according to Customs data, of which Europe accounted for around $19 billion. Reliance Industries, which accounts for over 70 per cent of India’s exports of petroleum products, may be the most affected, shipping data shows. India exported around 368,000 barrels per day (bpd) or 29 per cent of its fuels to Europe in May; a fifth of all fuel exports in the entire 2024 calendar year was shipped to Europe. Reliance accounted for 89 per cent of all fuels exported to Europe at 213,000 bpd in calendar 2024, according to data from market intelligence agency Kpler. Reliance declined to comment.