‘Other Transport Equipment’ (SITC 79) was the top product category in 2019 which made up £4.2 billion (23.7%) of the total goods export values.
‘Peiriannau ac Offer Cynhyrchu Pŵer’ oedd y cynnyrch gwerth mwyaf yn y categori ‘Peiriannau ac Offer Trafnidiaeth' gwerth £3.2 biliwn (15.9%) o allforion Cymreig.