By Serene Cheong, Yongchang Chin and Rakesh Sharma (Bloomberg) — Abu Dhabi National Oil Co.’s trading arm is offering to shuttle exports of Iraqi oil through the Strait of Hormuz, using its dark-transit playbook to transport Basrah and other crude to refiners in Asia, according to people familiar with the matter. Ali Nizar, the chief of the country’s state oil marketing company SOMO, said on Tuesday crude exports had recently jumped to around 2 million barrels a day this month. SOMO has been offering deep discounts on its oil for companies that were willing to transit Hormuz, slashing prices to as much as $30 a barrel below benchmark prices for volumes loading this month.