To whom it may concern:
　　Shanghai International Energy Exchange (INE) plans to conduct its whole market test for position conversion from non-hedging to hedging Program in production environment on July 15, 2023 (Saturday).
　　Please refer to the enclosed Guide for the test of Position Conversion from Non-hedging to Hedging Program in Production Environment for reference.
　　Consultation: 021-68400802
　　E-Mail: tech@shfe.com.cn
　　Fax: 021-68400385

　　Attachment: Guide for the test of Position Conversion from Non-hedging to Hedging Program in Production Environment

Shanghai International Energy Exchange
July 12, 2023