CASIC Star Map: Star Map Measurement and Control intends to sign a 11.40 million yuan procurement contract with related parties.

Announcement of China Aerospace Star Map: holding subsidiary Star Map Measurement and Control intends to sign a "Purchase Contract" with affiliated company China Satellite Information to purchase communication satellite attitude orbit control and power supply subsystem design, with an expected amount of 11.4037 million yuan. This transaction does not constitute a major asset restructuring, and there are no major legal obstacles to the implementation of the transaction. The related party transaction has been reviewed and approved by the 5th meeting of the independent directors' special meeting of the third session of the Board of Directors in 2025, the 11th meeting of the third session of the Board of Directors, and the 10th meeting of the third session of the Supervisory Board. This matter does not need to be submitted to the shareholders' meeting for approval.