While Brazil and China have strengthened trade ties and signed agreements to defend free trade, there is no evidence of a 20-year trade pact between Brazil and China that eliminates American tariffs.
Brazil signs 20-year trade pact with China. “No more American tariffs.”

FactVerify
Source: factverify.com
What the Evidence Shows
The claim states that Brazil signed a 20-year trade pact with China and that this agreement means 'No more American tariffs. ' The search results indicate that Brazil and China have indeed agreed to strengthen their trade relationship and defend free trade, as seen in the Reuters report from May 2025.cnbc.comcnbc.comBrazil will respond to Trump's 50% tariff with 'reciprocity,' says da Silva
However, none of the sources mention a specific 20-year trade pact between Brazil and China. Furthermore, the claim that this agreement would eliminate American tariffs is not supported by the evidence. Multiple sources (,nytimes.comnytimes.comPresident Threatens Brazil With Tariffs in Letter Assailing Prosecution of...
apnews.comapnews.comBrazil to prioritize negotiation after US trade tariffs, official says
reuters.comreuters.comTrump threatens extra 10% tariffs on BRICS as leaders meet in Brazil) discuss the imposition of significant U.S. Tariffs on Brazilian imports by the Trump administration in 2025, including a 50% tariff on Brazilian products.
These tariffs are a result of U.S. Trade policy decisions and are not directly affected by Brazil's trade agreements with China. Additionally, Brazil's response to U.S. Tariffs involves negotiation with the U.S. And expanding trade agreements with other countries,reuters.comreuters.comBrazil braces for more Chinese demand, higher food prices amid US trade war but there is no indication that any pact with China has nullified or removed American tariffs on Brazilian goods.
Therefore, while Brazil-China trade relations are growing stronger, the claim exaggerates the nature and impact of any agreement between them and incorrectly implies that it affects U.S. Tariff policies.