The mapping of the sector in Wales reveals several centres of potential growth in upstream and downstream activities contributing to economic growth and the creation of employment across Wales.
Mae'r gwaith a wnaed i fapio'r sector yng Nghymru yn dangos sawl canolfan o dwf posibl mewn gweithgareddau sylfaenol ac eilaidd sy'n cyfrannu at dwf economaidd ac at greu swyddi ledled Cymru.