Oil.
congo
the United States
maple leaf syrup
new zealand
Ecuador is the leading exporter of crude oil in South America.
I think that China is the most leading importer and exporter because it sends out a lot of products like toys. But this might not be right.
SAUDI ARABIA
Saudi Arabia
The United States is currently the world's largest phosphate exporter.
Iran
No but China is the worlds leading exporter and has over 6 trillion dollars in revenue