Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Gwent Electronic Materials Ltd ← View details Monmouth House, Mamhilad Park Estate, Pontypool, Gwent NP4 0HZ, United Kingdom, New Inn, England