Imposed by India - the world’s biggest exporter of the vegetable - in December, the ban was due to expire on March 31. Traders had anticipated it would be lifted as local prices have more than halved since the export restrictions were implemented and this season’s crop is yielding fresh supplies.

Consumers in Pakistan and other countries that have been affected by the Indian export ban have been paying high prices for months now.

Low-grade qualities of onions are being sold at Rs250 per kilogram in Pakistan — almost three times the price before the Indian ban.

The Indian government issued an order late on Friday that the ban will remain in place until further notice.

“The extension is surprising and completely unnecessary, considering the falling prices with rising supplies from the new season crop,” said an executive at a Mumbai-based export firm, who declined to be identified.

Onion prices in some wholesale markets in Maharashtra, the biggest onion-producing state, have fallen to 1,200 rupees ($14) per 100 kg from 4,500 rupees in December, the executive said.

This comes to almost Rs40 per kg in Pakistani currency.

Countries such as Bangladesh, Malaysia, Nepal and the United Arab Emirates rely on imports from India to fill domestic gaps in onion supply and many of those nations have struggled with high prices since the ban.

Pakistan does not import onions directly from India. However, after New Delhi stopped the export of onions, the export demand for Pakistani onions increased leading to high prices in the local market.

“India’s move is allowing rival exporters to quote much higher prices since buyers have no choice,” said another executive at an export company based in Mumbai.

Traders estimate that India, which has shorter shipment times than rivals such as China or Egypt for many markets, accounts for more than half of all onion imports by Asian countries.

India exported a record 2.5 million metric tons of onions in the financial year that ended on March 31, 2023.