Both freeports aim to attract £4.9 billion in public and private investments, with the potential to create around 20,000 jobs by 2030.
Amcan y ddau borthladd rhydd fydd denu £4.9 miliwn o fuddsoddi cyhoeddus a phreifat, gyda’r potensial i greu rhyw 20,000 o swyddi erbyn 2030.