If one looks online at how many actual tractor companies there now are, not counting Asia , there are only really only 3 big conglomerates that own surviving names or companies.
South America:
Multinational companies with South American manufacturing
Several major international tractor companies have manufacturing plants in South American countries, particularly Brazil and Argentina, but are not South American in origin.
AGCO: This American company manufactures its Massey Ferguson, Valtra, and AGCO Power brands in Argentina and Brazil.
CNH Industrial: Headquartered in the UK, this company has significant manufacturing operations in Brazil and produces its Case IH and New Holland brands in the region.
John Deere: This American company has manufacturing facilities for tractors and other equipment in Argentina and Brazil.
Kubota: Based in Japan, Kubota is a prominent vendor in the Brazilian tractor market and has a presence in Mexico.
South American tractor companies
Agrale: Based in Brazil, Agrale is a manufacturer of agricultural tractors, utility vehicles, and other equipment.
Stara: This is a Brazilian company that produces agricultural machinery, including tractors, and has a strong market presence in Latin America.
Metalfor: An Argentine company, Metalfor designs and manufactures agricultural machinery, including tractors.
This site has the easiest to find list of who makes what but while its front page is up to date, its index is lagging a bit.
https://www.tractordata.com/ https://www.tractordata.com/farm-tractors/index.html While looking over the Internet for information, there are actually quite a few sites dedicated to farming and equipment, places that are international sellers give one a look-see at how much new and Used tractors are selling for.
Just like cars have mileage, tractors hours , are a big price dropper or increase.