Updated: Thursday the 24th of May, 2012 Tungsten Alloys:
Advanced Metals International - Biggleswade
Longwear Products Ltd - West Bromwich
M & I Materials Ltd - Manchester
Mallory Alloys Group - Saint Albans
Quest 4 Alloys Ltd - Bilston
Thermal Spray Materials & Services Ltd - Tipton
Wilbury Metals Limited - Chester
Williams Medical Supplies Ltd - Tredegar
Zhuzhou Sunlink Carbide Co Ltd - Hunan
