India and the four-member MERCOSUR trading bloc (comprising Argentina, Brazil, Paraguay, and Uruguay) are fast-tracking negotiations to dramatically expand their existing Preferential Trade Agreement (PTA) by mid-2027. Under a strict timeline, the two sides aim to finalize the terms of reference within two months to drastically scale up the pact’s coverage from a restrictive 450 tariff lines to an expansive basket of 1,500 to 3,000 items. This expansion is a calculated strategic move by New Delhi to diversify its export destinations amid a volatile global trade climate and unpredictable tariff regimes in the United States. Indian exporters of engineering products, automobiles, pharmaceuticals, and electronics are aggressively seeking steep duty reductions, as current high import barriers of 40 to 50 percent in Brazil and Argentina heavily choke India’s market access.