Premier Sharpshot Abrasive (PSA)~ the "GREEN" Abrasive, type of the Iron (Steel) Saturated or Calcium (Fe) Silicates based formulated slag granular (ISO 11126-6). The main chemical component is Calcium Silicate origin EAF plant. PSA formed with spine-spine strong atomizing bonding structure. We confirmed PSA won't form any free crystalline silica dust through FTIR Scanning and contain No Beryllium (Be). PSA is manufactured in steel products fabrication plant by Rapid Slag Granulating Technology (R.S.G.T) in Electric Arc Furnace (E.A.F) System. PSA is an Industrial By-product, Synthetic, Non-Metallic (ISO 11126-6), Safer, Sustainable, Eco-Friendly Green Product and NOT categorized under First Schedule, Rules & Regulations Quality Environmental (Schedule Waste) 2005, Department Of Environment (DOE), Malaysia (As reference). Thank you.