Singapore's free trade agreement with Mercosur entered into force with Argentina on Sunday, Nov. 1, making the deal fully operational with all four of the South American bloc's founding members and setting a path to tariff-free entry for about 96% of products.

For Asian exporters and commodity traders that route business through Singapore, the change gives companies there a single set of tariff schedules, customs rules and investment protections across Argentina, Brazil, Paraguay and Uruguay. Mercosur covers about 270 million people, according to The Business Times, and the deal is the bloc's first trade treaty with a Southeast Asian country, MercoPress reported.

How the Mercosur-Singapore Deal Cuts Tariffs

Under the agreement, Mercosur will phase out import duties on roughly 96% of products over as long as 15 years, Singapore's Ministry of Energy, Trade and Industry said in a joint statement with Argentina's embassy. About a quarter of tariff lines became duty-free at once.

The ministry's factsheet puts the gain in plain terms. Before the deal, less than 15% of Singapore's exports to the four markets entered tariff-free. The same factsheet describes immediate duty-free access for around 20% of products, a slightly different measure from the share of tariff lines cited in the statement.

Tariffs are only part of it. The pact sets common rules of origin, commits both sides to speed up customs release for express parcels and perishable goods, and opens government procurement to Singapore bidders on nondiscriminatory terms. Its investment chapter is Singapore's first investment agreement with the four founding Mercosur states, the ministry said. Service providers in fields such as computing, research and construction are promised treatment equal to local rivals.

Getting here took years. Talks ran four years before concluding on July 22, 2022, and ministers signed it on Dec. 7, 2023, at a Mercosur summit in Rio de Janeiro, according to the ministry. Because each member had to ratify it separately, the pact switched on country by country: Paraguay on Feb. 1, Uruguay on March 1 and Brazil on Aug. 1, law firm Allen & Gledhill noted in an August client update. Argentina's lower house was scheduled to take up ratification in late August, MercoPress reported.

Argentina's Food and Energy Ties With Singapore

Singapore officials framed Argentina mainly as a food supplier. The joint statement said Argentina's role as a major agricultural producer supports Singapore's push to diversify where it buys food. The two sides also named energy, infrastructure, logistics and technology as areas for business.

Several Singapore-based companies with Argentine operations backed the deal in quotes released with the statement. Trafigura, the Singapore-incorporated commodities trader, said it has invested more than US$900 million in Argentina since 2018 and employs about 900 people there. Its Argentine assets include the 40,000-barrel-per-day Bahia Blanca refinery, around 400 Puma Energy service stations and the Campana terminal, and it markets gas from the country's basins, including the Vaca Muerta shale play.

PSA International, the Singapore port operator, holds a stake in Argentina's ITL Group, which runs the Exolgan container terminal. Enno Koll, PSA's regional chief executive for the Americas, said the company expects the pact to strengthen supply chain connectivity between the regions.

Importers also weighed in. Classic Fine Foods, which brings Argentine beef into Singapore, said the deal should open more room for Argentine producers to reach Singapore's chefs and restaurants. Wine importer Alfa International pointed to more efficient customs processes through paperless trading. A yerba mate importer, EGT Collective, said that for a small importer, predictable clearance matters more than scale.

Trade With Latin America Still Small but Growing

The numbers remain modest next to Singapore's Asian trade. The trade ministry earlier put Singapore's goods trade with the four founding Mercosur members at S$11.9 billion in 2025, MercoPress reported, which was more than 30% of Singapore's goods trade with Latin America that year. Close to 200 Singapore companies operate across Mercosur markets, according to the same report.

The Mercosur deal sits alongside the Pacific Alliance-Singapore Free Trade Agreement, which took effect in 2025. Together the two significantly strengthen Singapore's network of trade agreements with Latin America, the ministry said. Mercosur's largest member is also a reminder of the region's volatility: Brazilian stocks fell sharply after the presidential runoff, a reminder that the region's market swings travel with its trade opportunities.

For exporters, the next markers are the bloc's phase-down schedules: the remaining cuts on Mercosur's side run for up to 15 years, so most of the 96% will arrive gradually rather than at once.