Bitumen Grade 60/70 - ZUMRUT KIMYA co.

Penetration Grade Bitumen 60/70 supplied by . This bitumen is produced through aeration on the. Its grade is between 60 to 70.

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Bitumen 60/70 PETROBON TRADING

Bitumen Grade 100/150 - ZUMRUT KIMYA co.

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Bitumen Penetration Grade 60/70, Specification of Bitumen 60/70

Best Quality of Oxidized Bitumen 90/40 - ZUMRUT KIMYA co.

Bitumen Grade 40/60 - ZUMRUT KIMYA co.

Bitumen 60-70 ( 2020/04/10 ) –

Bitumen grade 40/50 - ZUMRUT KIMYA co.