wheat
lumber
Yes South Africa does export to the USA - it is one of the countries biggest export markets
India is one of the largest producerf of sugarcane and export it
We do not yet have one. If we did it would likely be the Apple, or Rhubarb or Blueberry. Apples do not grow in most of Canada so I would not vote for them.
Qatar's number one export is petroleum (oil ).
Canada's number one export is Wheat.
Oil fuels - the number one export for the US in 2011, by value, was gasoline and diesel fuel.
Paperclips
tobacco
bananas
Oil
Our number one export is cranberries.
wheat
lumber
Clothes
Meth