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Unity Mine Ltd

Took over the Pentreclwydau drifts near Glynneath in 1999 as Horizon Mining Ltd, later Horizon Coal Seam Gasification, and was renamed Unity Mine Ltd in 2006.

Mines operated

MineRegionYears
Pentreclwydau Colliery Neath Port Talbot 1999–?

Record created: 17 September 2026 · Last researched: 17 September 2026

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