Bydd y Gweinidogion yn dweud wrth y Pwyllgor fod Llywodraeth Cymru yn fodlon gweithio'n adeiladol gyda Llywodraeth y DU. Ym mis Chwefror, ysgrifennodd y Gweinidogion at Ganghellor y Trysorlys i drafod cynnig ar gyfer Porthladd Rhydd. Dros bum mis yn ddiweddarach, nid yw'r Canghellor wedi ateb. Mae’r Gweinidogion wedi ysgrifennu at Brif Ysgrifennydd y Trysorlys ac Ysgrifennydd Gwladol Cymru yr wythnos hon i nodi eto eu hamodau ar gyfer cydweithio.
The Ministers will tell the Committee that the Welsh Government is willing to work constructively with the UK Government. In February, Ministers wrote to the Chancellor of the Exchequer to discuss a proposal for a Freeport. Over five months later, the Chancellor has yet to respond. Ministers have written to the Chief Secretary to the Treasury and the Secretary of State for Wales this week to again set out the conditions where a joint approach could be taken.