On November 5, 2019, the day of the opening of the second China International Import Expo, National Energy Investment Group Co., Ltd. (National Energy Group) signed medium- and long-term strategic cooperation agreements with more than 30 suppliers from 12 countries around the world And purchase contracts. The HUB brand is among them, and signed a brand strategic cooperation agreement with the National Energy Group.

During the expo, both parties agreed to deepen and consolidate mutual cooperation in a cooperative and win-win attitude and purpose, and further broadened the comprehensive strategic cooperation at the group level.