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Marun petrochemical co.
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Petrochemical transportation co.
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Ilam petrochemical co.
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Etylon pipeline co.
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Kharazmi bandar emam
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Borzouyeh petrochemical co.
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Petrochemical downstream industries development co.
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Bisotoon petrochemical co.
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Golestan petrochemical complex
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Abniroo bandar emam
