Sound Insulation import companies and sound insulation import trade opportunities

We need offers for heat and sound insulated To export to Tanzania Our project in Tanzania in Steel structure building We will supply and install internal partition And external walls We need heat and sound insulation For that We prefer rock wool or any other material About 5 cm. thickness The amount we need about 15000 m2 Please give us your best price - x factory - fob marsen port - sif darelsalam - Tanzania port

Kindly send us your prices of Magnesium oxide external smooth panels of thickness ; 12mm, 16mm and more.