To whom it may concern:

Shanghai International Energy Exchange (INE) plans to conduct its whole market test on July 6, 2024 (Saturday).

Please refer to the enclosed Test Guide of the Trading System for reference.

Technical Consultation: 021-68400802

Email: tech@shfe.com.cn

FAX: 021-68400385

Attachment: Test Guide of the Trading System

Shanghai International Energy Exchange
July 3, 2024