“Yr UE yw’n marchnad fwyaf ac mae tua 60% o allforion Cymru yn mynd i’r UE. Mae hyn yn werth £16.4 biliwn bob blwyddyn. Rhaid i unrhyw gytundeb â’r UE ar ôl Brexit ddiogelu’r fasnach hon a dyna pam mae arnom angen mynediad llawn a dirwystr at y Farchnad Sengl ac aelodaeth o undeb tollau. Mae hyn yn ymwneud â diogelu swyddi a buddsoddi. Ar hyn o bryd, mae Cymru yn denu’r lefel uchaf erioed o fewnfuddsoddi diolch, i raddau helaeth, i’r ffaith ein bod yn gallu cyrraedd 500 miliwn o gwsmeriaid y UE.
“Our biggest market is the EU, with around 60% of  identifiable Welsh goods exports going to the EU, worth £16.4 billion each year. Any deal with the EU after Brexit must protect this and that is why we need continued full and unfettered access to the Single Market and participation in a customs union. This is about safeguarding jobs and investment. Wales is currently attracting record levels of inward investment, which is largely due to our access to the EU’s 500 million customers.