- Progressive Industrial Development Technologists
- Bitumen, Coal, sulphric acid, Barite powder (for drilling).
- Address:#31,7 Floor, N0.5,10 Ave, Ghaem Magham Farahani
- Babapouran Trading
- coking coal , bitumen , di calcium phosphate , phosphoric acid(food grade 85%) & 65%, basic lead carbonate, silicate calcium , aluminum powder, sodium carboxylic(detergent grade).
- Address:Tehran, tehran, Iran
- Doreen Kashan Co. (DK)
- Batite, Bentonite, Calcium Carbonate, Coal Powder, Hematite, Lime, Sulphure, Salt.
- Address:No. 34, 4th fl., Esfandiar Blvd., Valiasr Ave., Tehran Teharan 123456 Iran
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