Trostre Steelworks is a tinplate manufacturing facility located in Pemberton, Carmarthenshire, just outside Llanelli, West Wales. Planned by the Steel Company of Wales in 1947, today it is part of Tata Steel Europe's infrastructure.
| Trostre Steelworks | |
|---|---|
 | |
| Built | 1951 |
| Location | Llanelli |
| Industry | Steel |
| Products | Tinplate |
| Employees | 700 |
