Prince Charles will unveil a plaque at Tata Steel in Port Talbot today to commemorate the completion of a new £185 million blast furnace.
Tata Steel employs around 7,000 people in Wales. The Prince of Wales will meet some of the 3,500 employees who work at the site in Port Talbot.
The new blast furnace is currently the largest industrial engineering project in the UK.
It will work with its neighbouring equivalent in producing up to five million tonnes of molten iron every year to be processed into steel 'hot rolled coil' on the same site.
More top news
Major Natalie Taylor from Chepstow is part of the all-female group who spent 62 days skiing across Antarctica using only muscle power.
A GP leader in Wales has said the progress towards Wales' first transgender clinic is 'unacceptable'.
A man from Newport has been charged with the murder of 57 year old Anthony Bubbins.