In general, businesses within the sample who were using RoO reported that they did not need to make large, or any changes to their exporting or importing practices as a result.
Yn gyffredinol, adroddodd busnesau o fewn y sampl a oedd yn defnyddio RhT nad oedd angen iddynt wneud newidiadau mawr o ganlyniad, nac unrhyw newidiadau i'w harferion allforio neu fewnforio.