9 Coke manufactured by—
(a)Coal Products Limited at Cwm Coking Works, Llantwit Fardre, Pontypridd, Rhondda Cynon Taff, and sold as “Sunbrite”;
(b)Monckton Coke & Chemical Company Limited at Royston, near Barnsley, South Yorkshire and sold as “Sunbrite” or “Monckton Boiler Beans”;
(c)Corus UK Limited at Teesside Works, Redcar &Cleveland and sold as “Redcar Coke Nuts (Doubles)”; and
(d)Coal Products Limited at Cwm Coking Works, Llantwit Fardre, Pontypridd, Rhondda Cynon Taff and sold as “Cwm Coke Doubles”.