Yapi Kimyasali Bulgarie demandes d'importation et d'exportation Bulgarie entreprises

I am looking for manufacturers of Reinforcement Bars, XPS Thermal Insulation, Waterproofing roll bitumen, polyester gray powder,

We a surching a HPEG macromonomer producers

We are injection moulding company and we are looking for supplier of masterbaches /colour additives/ for plastic.