Knauf Insulation Ltd Choose year 2016 - 17 2022-23 2021-22 2020-21 2019-20 2018-19 2017-18 2016-17 2015-16 2014-15 2013-14 Locations Cwmbran, Wales942 Tonnes Cwmbran, Wales942 Tonnes JavaScript is off. Please enable to view full site. Website: n/a Destination Type: Unknown Glass 1,884t Materials received by Local Authorities in 2016/17 Local Authority Material Tonnes Ceredigion Glass 942t