The board of directors of Comba Telecom Systems Holdings Limited announced that Mr. Wu Tielong (Mr. Wu) has tendered his resignation as a non-executive Director with effect from 22 March 2024 due to retirement. Mr. Wu has confirmed that he has no disagreement with the Board and there is no matter relating to his resignation that needs to be brought to the attention of the shareholders of the Company. Other DirectorShips Present: Rivera Power Limited Comba Network Systems Company Limited Comba Business Consulting (Guangzhou) Limited.