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Adnan oilfield services Tel: +967 1 502700 / 600 Fax: +967 1 263604 P.O.Box : 18181 Email: sales@adnanoilfield.com           adnan@y.net.ye Republic of Yemen - Sana'a   Petroconsult Company Tel: +974 44416767 Fax: +967 44476766 P.O.Box: 22769 Website: www.petroconsult.com Doha, Qatar  ----------------------------------------------------------------------------------------------------------------------