It looks like the link pointing here was faulty. Maybe try searching?
Darou Teb Rastak (DTR) is a pharmaceutical company which has been registered in Iran. DTR is to support rare disease patients when it comes to their needed drugs. DTR is in direct contact with suppliers all around the world in order to meet rare disease patients’ needs.
DTR is relatively working with Rare Disease Foundation of Iran. The Foundation indicates the demand and market needs to DTR and thereafter DTR place the orders to suppliers abroad and perform the commercial tasks accordingly.