(seafood.vasep.com.vn) In the first four months of 2017, the U.S imported tuna from 58 countries around the world. Of that, Thailand, Vietnam, Ecuador and China were are top 4 largest tuna suppliers to the market. Imports from Thailand took up 35%, followed by Vietnam with 11%, Ecuador with 9% and China with 9% in total tuna imports into the U.S. Currently, tuna imports from Vietnam, Ecuador and China into the U.S went up, while those from Thailand declined.