沙特阿美授权5年期/10年期/30年期基准美元债券发行，已指定花旗、高盛、汇丰和摩根大通担任该债券发行的主要账簿管理人。

Core Viewpoint - Saudi Aramco has authorized the issuance of benchmark US dollar bonds with maturities of 5, 10, and 30 years, indicating a strategic move to raise capital in the international debt market [1] Group 1 - The designated bookrunners for the bond issuance are Citigroup, Goldman Sachs, HSBC, and JPMorgan, showcasing the involvement of major financial institutions in the transaction [1]