Mae Llywodraeth Cymru yn buddsoddi dros £660,000 mewn ymchwil a datblygu arloesol i helpu i ddiogelu dyfodol hirdymor cynhyrchu dur yng Nghymru
The Welsh Government is investing more than £660,000 in world-leading research and development to help safeguard the long-term future of steel production in Wales