Mae Ken Skates, Ysgrifennydd yr Economi, wedi gwahodd porthladdoedd ledled Cymru i gyflwyno ceisiadau am gyfran o gyllid Llywodraeth Cymru i ddatblygu porthladdoedd Cymru.
Economy Secretary Ken Skates has invited ports across Wales to bid for a share of £2m of Welsh Government funding to develop Welsh ports.