Dear Sir, We are a big producer and Micronize manufacture of Gilsonite " Natural Asphalt & Natural Bitumen" in Iran , our products use in Fluid loss control in FLC in Drilling Fluid in basis oil base Mud also in asphalt and Bitumen as they increase quality of Bitumen and asphalt also decrease cost of asphalt and road construction as it can mix with bitumen 60/70 and crush rubber and other polymers also separate for produce of modify bitumen. we are in exporting on the world with regular shipment monthly we are pleased to inform you full details of our products in attachment and as the below: Gilsonite "Natural Asphalt , Natural Bitumen" *****: 27149000 Grade: CH-108 CH-109 CH-110 Spec: Ash <1% 10% 14%, Moisture 1.5% mesh size": 30-50mesh in Powder and 0-10mm in Lump Grades: CH-109" "Asphalt, Bitumen Grade" Powder Grade : 1000MT Available CH-110" " Inking Grade : 600MT Available CH-108" " Drilling Grade : 1000MT Available Application: Asphalt, Bitumen road construction, Water Profing, Drilling Cement, Modify Bitumen, Inking Ink, Print Ink and etc, , , Packing: Powder: 25kgs 2ply bags laminated. Lump: 1000Kgs Jumbo Bags. Package Label: Gilsonite "Natural Asphalt, Natural Bitumen Grade CH108 &CH109 & CH110 Original:***** Payment: 30%TT, 70% Irrevocable, Non transferable L/C at sight by first class bank Delivery: 25-40working days Validity: 10days also you can find full information of products in our web-site: http://***** We are regulary exporter of it to India, Nhavasheva , Kalkutta, Malaysia, Crovatia, China port of India about 1500MT per month please contact us directly to :***** Your early reply will be much appreciated and we will send you our price list as soon as we receive your specific enquiry. We will be very glad to cooperate with you. yours sincerely Chemical Mine World Co Skype id : nasimshargh