New Delhi, May 13 -- New Delhi: India is exploring levying retaliatory tariffs on a range of high-value US exports if a resolution is not found by early June on the Trump administration's extension of safeguard duties on Indian steel and aluminium exports, two persons familiar with the development said, ahead of commerce minister Piyush Goyal visit to Washington this week at the head of a trade delegation.

India on Monday informed the World Trade Organization (WTO) that it will impose $1.91 billion of levies on imports from the US in retaliation against Trump's move but left a 30-day window for talks, showed a communication from New Delhi to the global trade body.

The people cited above said American goods that could attract tariffs wil...