DORSA Pharmaceutical Company is one the great private company pioneer in field of biotechnology in Iran. We are Exclusive agenet in providing and exporting Antibiotics through fermentation & synthetic processes such as Erythromycin Base which as a parent molecule is used for production of Macrolid Antibiotics group including Erythromycin Base (300MT / Year) , Erythromycin Ethyl Succinate (with production ability 100MT / Year) , Erythromycin Thiocyanate, Azithromycin, Clarithromaycin and Roxithromycin, Amoxicilin, Ampicillin, Cephalexin, Cefexim, Ceftriaxion. Also, Exclusive Agent in offering various other grades of raw materials from Iran to the worldwide such as Aluminum Hydroxide Gel (USP & with various Assay) , Dried Aluminum Hydroxide Gel, (USP, BP, High / Low Bulk den) , Magnesium Hydroxide Paste (USP & with various Assay) , Sodium Chloride, Potassium Chloride, Ammonium Chloride, Lithium Chloride, Zinc Sulfate Heptahydrate, Magnesium Sulfate Heptahydrate, Magnesium Stearate, Urea (All with USP, BP) , Ketotifen Fumarate (EP, BP) , Sertraline Hydrochloride, Gabapentin & Pseudoephedrine Hydrochloride (USP, BP) . Meanwhile, we have following certificate for our products: - GMP- USP- BP- EP- GLP earned from MOH drug & food Control Lab Dept in 2006- ISO 9001Waiting for your keen reply, we remain. BRGDS, M. KIANCommercial. ManagerCell: 0098-919-2721048