Marble–Mining / Natural Stones Importer Companies List in Spain

I need to find and buy 1500m2 more o less of this type of Stone natural stones for wall

looking to do long-term business cooperation with import export companies

I am interested in mineral fillers, dry powder materials, dolomites, calcium carbonates, etc

I need a blue onyx countertop of stone I need a blue marble countertop only 1 piece for a work. 285x60cm

We are interested in contracting ceramic coating

I am looking for a ceramic floor tile company

i m interested in factory ( porcelain and floor tile

i would like to contact with a Turkish borax producer. I want to deal with them directly and not through a trader.

I'm looking for a factory of quartz surfaces like belenco I'm from Spain y want a buy a full containe of big slabs.

We are looking for perlite natural