China Southern Airlines bonds retain AAA rating

China Southern Airlines (SSE:600029) announced that its convertible corporate bonds issued in 2020 have maintained their AAA credit rating following a follow-up assessment by United Credit Ratings Co., Ltd. The airline's long-term issuer credit rating also remains at AAA, with a stable outlook. According to the announcement released on May 21, 2025, this rating mirrors the previous assessment from 2024, affirming the company's consistent creditworthiness. The full rating report from United Credit Ratings is available on the Shanghai Stock Exchange website.