Iran is selling its Heavy crude grade for March to buyers in Asia at a deeper discount to Saudi Arabia’s prices for the first time in a decade as it seeks to wrangle market share after international sanctions ended. National Iranian Oil Co. will offer supplies to Asia at $2.60 a barrel below the average of Oman and Dubai grades for March, according to a company official who asked not to be identified because of internal policy. Iran, whose pricing has tracked Saudi Arabia’s since at least 2006, is giving buyers an additional 10-cent discount next month, according to data compiled by Bloomberg. The fifth-largest producer in the Organization of Petroleum Exporting Countries is seeking to win back market share after economic sanctions were lifted last month. The Persian Gulf nation has said it will boost exports by 500,000 barrels a day immediately and is preparing to introduce a […]