Purchase Qty. Reference FOB Price
1-9 CBM US$200.00
10-99 CBM US$180.00
100-499 CBM US$150.00
500+ CBM US$140.00
Product Description
Rockwool pipe for Sound Insulation Insulation ,Fireproof Rockwool Decription With natural basalt as the main raw material, after high temperature melting, made by high speed centrifugal equipment of artificial inorganic fibers, while adding a special binder and dustproof oil, then through ...