Bitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum1. It is commonly referred to as asphalt in the US1. Bitumen is produced through the distillation of crude oil and also occurs naturally
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Selena Holding is a leading commercial
nolding company with offices in Turkey and
Iran. The company specializes in exporting a
variety of high-quality products to customers
nternationally. Selena Holding has a strong
reputation for delivering products quickly and
efficiently while maintaining a high standard
of quality.
