The #1 importer for Brazilian beef and soya is actually China. China accounted for 85% of Brazilian soya exports and 45% of beef exports in 2019/2020. Aside from China, European countries actually rank higher as importers than the United States.
Soya is "soja" and beef is "carne bovina".
Some recent news mention China's appetite for Brazilian soya:
https://www.cnnbrasil.com.br/business/2020/08/25/soja-deve-t...
And beef:
https://www.cnnbrasil.com.br/business/2020/12/07/exportacao-...