"America yw partner busnes pwysicaf Cymru, ac rwy' am adeiladu ar y cysylltiadau masnach cryf sy'n bodoli rhwng ein dwy wlad wrth i ni ymadael â'r Undeb Ewropeaidd.
“America is Wales’ most important business partner and I want to build on the strong trade links that exist between our two countries as we leave the EU.