To whom it may concern:

Shanghai International Energy Exchange plans to conduct its whole market test of low sulfur fuel oil futures in production environment on June 13, 2020 (Saturday) and June 21, 2020 (Sunday). Please refer to enclosed Low Sulfur Fuel Oil Futures Test Guide for reference.

Technical Consultation: 021-68400802

Email: tech@shfe.com.cn

FAX: 021-68400385

Attachment: Low Sulfur Fuel Oil Futures Test Guide

Shanghai International Energy Exchange    

June 3, 2020