Argentina Eliminated Export Taxes on Soybeans Until October 31, Lowering Prices and Threatening Brazil’s Competitiveness in China, Driving Down Prices in Chicago and Pressuring Producers
The Argentine government’s decision to temporarily eliminate taxes on grain and derivative exports is already beginning to resonate in the international market.
The measure, announced this Monday (22) and valid until October 31, is expected to significantly reduce the costs of Argentine soybeans, threatening Brazilian competitiveness in sales to China.
According to the consultancy Markestrat, the change alters the balance of power in global trade. In recent months, Brazilian soybeans have been gaining ground in the Chinese market, partly due to the trade war between Washington and Beijing.
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At the same time that a traditional farmer plants lettuce in the field and waits up to 90 days for the harvest, a single Japanese factory produces 30,000 heads of lettuce per day, without soil, without pesticides, and not dependent on the season, with automated harvesting that surprises the world.
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After soybeans, producers in the northwestern region of São Paulo are betting on sorghum in areas of up to 900 hectares and see the crop as a more economical and climate-resistant solution to ensure income, even with challenges of rain, drought, and lack of storage facilities.
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While in the rest of the world a soybean field produces only one harvest per year, in Brazil, farmers in the Cerrado have developed a system that allows them to harvest soybeans and plant corn in the same field in the same year, transforming a savanna once considered unproductive into the largest agricultural frontier on the planet.
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Chinese giant arrives in full force in the agricultural capital of Brazil, will invest over R$ 2 billion and could transform the city into the largest soybean crushing hub in the country.
Between June 2025 and the second week of September, 567 Brazilian shipments were purchased under the CFR model, a number close to last year’s (569). During the same period, Brazil shipped 455 shipments, 25.7% more than in 2024, while Argentina increased from 39 to 112 shipments, a jump of 187%.

The new policy further strengthens Argentina’s position, especially since China still needs to purchase around 13 million tons of soybeans between November 2025 and January 2026. Argentina, with a stockpile of 20 million tons from the last crop, is expected to seize the moment to advance.
“With this scenario, the Argentine producer will sell a lot of soybeans within the month of October, putting even more meal and oil on the market,” says José Carlos de Lima, partner at Markestrat Group.
Economic Impact and Political Pressure
According to Lima, although Brazilian soybeans offer better returns, Argentine soybeans are currently about 60 cents per bushel cheaper.
He explains that the measure meets an internal need: “This is a scenario where the Milei government felt pressured by its opponents, due to the reduction of dollar reserves, with this measure aiming to bring in about USD 7 billion in new reserves.”
The initiative, therefore, is not just commercial, but also political and economic. By temporarily giving up the revenue from the so-called retenciones, the government seeks to attract foreign currency at a delicate moment for the country’s external accounts.
Immediate Reaction in International Prices
The effects were almost instantaneous. Near the close of trading on Monday, the main futures contracts in Chicago registered widespread declines.
The November soybean contract fell 1.50%, priced at US$ 10.09 per bushel. The December corn price dropped 0.68%, to US$ 4.20 per bushel, while wheat decreased by 1.99%, closing at US$ 5.10 per bushel.
Among the derivatives, the December soybean meal fell 1.36%, priced at US$ 2.80 per short ton, and soybean oil dropped 1.79%, to 4.97 cents per pound.
Markestrat’s specialist summarizes: “This scenario is very negative for Brazilian old crop premiums and for the futures of soybeans, meal, and corn in Chicago.”

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