Phu Quoc Fish Sauce Produced In Vietnam Are Listed As Protected Desination Of Orgin 3 January , 2013 The AsiaN Editor All, Asia, Multimedia, News, Photo, Society, South East Asia Phu Quoc fish sauce is displayed for sale on Phu Quoc Island, Kien Giang province, Vietnam, on Jan. 2, 2013. <Xinhua/VNA>