India was able to buy about 300,000 barrels per day (bpd) of Iranian oil under the waiver. But last month, Washington ended the waivers and said buyers should stop Iranian oil purchases or face sanctions.
Only state refiners - Indian Oil Corp (IOC), Bharat Petroleum Corp Limited (BPCL), Mangalore Refinery and Petro-chemicals and Hindustan Petroleum Corp limited (HPCL) - accounting for about 60 percent of India's 5 million bpd refining capacity had purchased oil from Iran since
In January-April 2019 India received about 304,500 bpd Iranian oil.
In June, Saudi Arabia will supply an additional 250,000 tonnes (2 million barrels) of oil to Mangalore Refinery (MRPL) on top of its normal requirement of about 320,000 barrels (about 2.5 million barrels), one of the sources familiar with the matter said.