Major importers include the US, Japan, the Republic of Korea (ROK) and Canada.Phan Thanh Sang from the DoIT said shrimp exports show positive signs this year.  Shrimp exports in the fourth quarter of this year is likely to hit US$300-350 million as key markets like the US, EU and the ROK increase their imports to prepare for upcoming Christmas and New Year Festivals.The target for US$1.1 billion shrimp export revenue may be within reach, said Mr Sang.