Bitumen-Extract Iran Import and Export Companies

My name is G********, Business Manager at A****** Co., a Tehran-based trading company specialized in the export of petroleum derivatives. Our core focus is on supplying high-quality penetration-grade Bitumen 60/70, produced in full compliance with ASTM D946M standards.

I’m looking for the price of high-purity Gilsonite (90% purity) if the price is reasonable, I’m ready to make a purchase