Lianhe Global has affirmed ‘BBB+’ global scale Long-term Issuer Credit Rating of Qingdao Laoshan Science and Technology Innovation Development Group Co., Ltd.; Issuer Rating Outlook Stable

HONG KONG, 20 April 2026 – Lianhe Ratings Global Limited (“Lianhe Global”), an international credit rating company, has affirmed ‘BBB+’ global scale Long-term Issuer Credit Rating of Qingdao Laoshan Science and Technology Innovation Development Group Co., Ltd. (“QLSTI”). The Outlook remains Stable.