YFforwm Gweinidogol ar gyfer Masnach yw’r prif fforwm i drafod materion polisi masnach rhwng Llywodraeth Cymru, Llywodraeth y DU, Gweithrediaeth Gogledd Iwerddon, Llywodraeth yr Alban.
The Ministerial Forum for Trade provides the primary forum to discuss matters of trade policy between the UK government, Northern Ireland Executive, Scottish Government and Welsh Government.