Mae Llywodraethau Cymru a'r DU wedi cydweithio i ddylunio model porthladdoedd rhydd a fydd yn cyflawni tri phrif amcan y mae'n rhaid i ymgeiswyr eu bodloni:Hyrwyddo adfywio a chreu swyddi o ansawdd uchel.Sefydlu'r Porthladd Rhydd fel canolfan genedlaethol ar gyfer masnach a buddsoddi byd-eang ar draws yr economi.Meithrin amgylchedd arloesol.
The Welsh and UK governments have worked together to design a freeport model which will deliver on three main objectives which must be met by applicants:Promote regeneration and high-quality job creation.Establish the Freeport as a national hub for global trade and investment across the economy.Foster an innovative environment.