Indian refiner Nayara Energy has changed the payment terms to sell a spot naphtha cargo after the EU’s latest sanctions package hit the company in which Russia’s oil giant Rosneft holds 49%, a tender document seen by Reuters showed on Monday. Following Friday’s sanctions, a Nayara tender to sell a spot naphtha cargo Nayara is seeking advance payment or a letter of credit from the potential buyer for loading of the cargo in the middle of August, according to the document Reuters has seen. Last Friday,…