To whom it may concern:
　　Shanghai International Energy Exchange (INE) plans to conduct the fourth whole market test of TAS (Trade at Settlement) on Crude Oil Futures in production environment on October 11, 2020 (Sunday). Please refer to the enclosed Guide for the Fourth Test of TAS on Crude Oil Futures for reference.
　　Technical Contact
　　Phone: 021-68400802
　　Email: tech@shfe.com.cn
　　FAX: 021-68400385

　　Attachment: Guide for the Fourth Test of TAS on Crude Oil Futures

Shanghai International Energy Exchange
September 29, 2020