The Argentine Republic (Spanish: República Argentina, English: Republic of Argentina), referred to as "Argentina", is located in the southeast of South America, bordering the Atlantic Ocean to the east, Antarctica to the south, Chile to the west, Bolivia and Paraguay to the north, Uruguay and Brazil to the northeast, and its federal capital is Buenos Aires.

The Federative Republic of Brazil (Portuguese: República Federativa do Brasil; English: The Federative Republic of Brazil), referred to as Brazil, borders ten countries including Uruguay, Argentina, Paraguay, Bolivia, Peru, Colombia, Venezuela, Guyana, Suriname, and French Guiana. The capital is Brasilia.

The two countries have unique geography and climate, abundant natural resources, and profound cultural history. Sun Group plans to cooperate with the two countries in rail industry and agriculture.