Group 1 - The company, Guangzhou Development Group Co., Ltd., announced the interest payment details for its 2024 fifth phase medium-term notes, with a total issuance amount of 500 million RMB [1] - The bond has a maturity period of 15 years, with an interest rate of 2.60%, and the interest payment date is set for August 23, 2025 [1] - The total amount to be paid for this interest period is 13 million RMB [1] Group 2 - The bonds are managed by Huaxia Bank Co., Ltd., and the registration and custody are handled by the China Interbank Market Clearing House Co., Ltd. [3] - Contact information for the issuer and related institutions is provided for investor inquiries [3]