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Fajr petrochemical co.
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Petrochemical industries erection & construction co.
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Shakhes
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Morvarid petrochemical co.
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Bander imam petrochemical co.
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Laleh petrochemical co.
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Petrochemical Nonindustrial operation services co.
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Mehr petrochemical co.
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Etehad petrochemical co.
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Basparan bandar emam
