Lianhe Global has upgraded the global scale Long-term Issuer Credit Rating of Qingdao West Coast New Area Ronghe Holding Group Co., Ltd. to ‘A’ from ‘A-’; Issuer Rating Outlook Stable

HONG KONG, 14 August 2026 – Lianhe Ratings Global Limited (“Lianhe Global”), an international credit rating company, has upgraded the global scale Long-term Issuer Credit Rating of Qingdao West Coast New Area Ronghe Holding Group Co., Ltd. (“QWRH”) to ‘A’ from ‘A-’; Issuer Rating Outlook Stable.