Construction Et Bâtiment / Isolation / Bosnie-Herzégovine Demandes

Can I send an inquiry for bentonite waterproofing to companies in Istanbul? Bentonit 4500 i Bentonit 5000 Quyntity 35000 m2, dimensions 5 x 40 m

I need Is it possible to get information which factories produce good Factories that produce fiber glass and rack wool

we are looking for more price competitive products which we can offer to the local market.