The majority of the Welsh industry lands shellfish and over 90% is destined for the European market or to other markets through European trade agreements.
Mae'r rhan fwyaf o'r diwydiant yng Nghymru'n glanio pysgod cregyn ac mae dros 90% o'r rheini'n mynd i Ewrop neu i farchnadoedd eraill trwy gytundebau masnachu Ewropeaidd.