JBS-Frisboi of Brazili is currently the world's largest exporter of beef
Argentina is the largest exporter of meat in South America. Its beef is known throughout the world.
Australia is the largest exporter of coal ~ see related link below .
The United States is currently the world's largest phosphate exporter.
Russia
Japan
Bangladesh
Indonesia
Ghana
I assume you mean exporter. The second largest exporter of coffee is Colombia.
Saudi Arabia
India