Black Gold Trading co provides what you need...
BlackGold Trading Co had succeed to achieve ASTM from Iranian National Standards Organization in order to produce all grades of penetration bitumen and viscosity in 2013. This Complex produces bitumen according to international standard test ASTM D70 (Easily 29/50). BlackGold is capable to analysis and issue the National Quality and Quantity Certificate. It has a laboratory equipped with all bitumen test facilities, such as:
2- Softening Point
5- Flash point
9- Spot Test
With our news be aware of what happen in the world of petroleum,
and new offers from us to surprise you...