Core Insights - A supertanker, the New Vista, changed its destination from Rizhao to Ningbo and Zhoushan after U.S. sanctions were imposed on the Rizhao oil terminal [1][3] - The New Vista, chartered by Unipec, is carrying 2 million barrels of Abu Dhabi's Upper Zakum oil [2] - The Rizhao Shihua Crude Oil Terminal, partially owned by a Sinopec logistics unit, was sanctioned for receiving Iranian oil on sanctioned vessels [3][4] - Sinopec relies on the Rizhao terminal for one-fifth of its crude oil imports [4]