LW Aggregate and Heat / Fire /Sound Insulation

LIGHT WEIGHT AGGREGATE, EXPANDED PERLITE, EXPANDED VERMICULITE  AND OTHERS FOR MAKING LIGHT WEIGHT CONCRETE , FR DOOR CORE ,  HEAT / SOUND INSULATION MATERIALS , OXYGEN FREE COPPER WIRE /TUBE , HIGH HEAT INSULATION TOPPING MATERIAL, HORTICULTURE RELATED PRODUCTS AND OTHERS