US-China Trade Truce Triggers Sharp Slowdown in Chinese Buying of Brazil Soybeans

The trade truce extended this week between US President Donald Trump and China’s President Xi Jinping has triggered an immediate and sharp slowdown in Chinese commercial purchases of Brazilian soybeans, shifting global sourcing for China’s massive demand. Chinese commercial buyers, who had been acquiring Brazilian soybeans at an average pace of roughly 20 cargoes per week in August, have cut their orders to fewer than five in the last two weeks, according to traders tracking the sales pace. The move immediately underscores how easily Brazil, which secured market dominance while the US and China were locked in a trade war, stands to lose market share when Washington and Beijing agree to terms.

The two leaders met in Washington between September 23 and 25, ultimately agreeing to extend their existing trade truce until January 10, 2027. The extension, which US Treasury Secretary Scott Bessent called "stability, not a breakthrough," gives negotiators two more months to finalize a broader deal. However, the immediate impact is being felt by Brazilian farmers who supply the backbone of China's crushing industry. This sudden deceleration in purchases comes despite Brazil’s near-total dominance of the market just weeks ago; Chinese customs data shows that in August, China imported 12.14 million tonnes of soybeans, with 10.6 million tonnes—about 87%—coming from Brazil and only about 200,000 tonnes from the United States.

The shift is a direct result of China’s commitment to purchase a fixed volume of American farm goods as part of the trade negotiation. Treasury Secretary Bessent confirmed that China is meeting its obligation to buy a substantial volume of US soybeans annually through 2028, a priority commitment that is now taking precedence. Commercial crushers in China are also holding off on new contracts with Brazil while watching for any potential reduction in US tariffs that would make American beans cheaper. This is occurring even as Brazilian supplies are becoming more expensive domestically, due to the country's old crop beginning to run out. Traders have noted that private processors in China are currently losing money on November and December-loading cargoes from Brazil.

For Brazilian agriculture, this development is a clear sign that the market gains made during the peak of the US-China trade friction—when Brazil effectively replaced the US as China’s main supplier—are easily reversed when the two global powers negotiate. What follows will depend on the outcome of the two-month truce extension, but the uncertainty places the start of Brazil’s next planting season under a cloud. Chinese buying is expected to focus heavily on the US through the end of the year to fulfill the committed quota, with the next major inflection point for Brazil’s agricultural sector being the expiration of the extended trade truce on January 10, 2027.

What it touches Soybeans are Brazil’s largest source of export revenue, and any sustained drop in Chinese demand directly affects the country’s trade balance and farm income. Slower export dollars add pressure to the Brazilian real, which is currently trading at 5.1985 to the US dollar (USD/BRL). The trade’s move away from Brazilian supplies also increases the risk of a domestic price crash if farmers are unable to sell their remaining stocks before the new planting cycle begins.