On August 26, 2021, Koller Electric Group Co., Ltd. signed a strategic cooperation agreement with Beikong Clean Energy Power Co., Ltd. (hereinafter referred to as "Beikong Clean Energy"). Beikong Clean Energy Power Co., Ltd. signed the contract on behalf of Wang Wentao, assistant to the president of the group and general manager of the distributed division. As Chairman Nie Pengju needed to attend the board of directors and was unable to attend the signing site, Xiao Shoufeng, deputy general manager of the Huji Division, was specially authorized to sign the contract on behalf of Xiao Shoufeng.

For the purpose of mutual benefit, mutual trust, complementary advantages, opportunity sharing, resource sharing, mutual benefit and win-win, Kolier Electric Group and Beikong Clean Energy jointly establish a strategic cooperative relationship, and carry out multi-level, multi-field and all-round business cooperation within the scope permitted by national policies, laws and regulations. In line with the principle of "deep mutual trust, strategic coordination, complementary advantages and win-win cooperation", after friendly consultation, the two sides agreed to carry out strategic cooperation in the fields of distributed photovoltaic power station, incremental distribution network, regional distribution of electricity, carbon trading, green certificate trading and so on.

The leaders of Beikong Clean Energy Group also visited and investigated the company's Qiyang factory.

Beikong Clean Energy Group is a listed company on the main board of the Hong Kong Stock Exchange (stock code 01250.HK) jointly funded by Beikong Water Group Co., Ltd., the largest investment platform of Beijing SASAC, CITIC Industrial Investment Fund Management Co., Ltd., and Tus Holding Group of Tsinghua University, an internationally renowned university. The company is committed to developing clean energy with solar power as the core and wind power, geothermal and other forms as supplements, develop smart microgrid, energy storage, electricity sales and other businesses. Since its inception, in photovoltaic, energy storage, wind power, clean heating, geothermal and other types of business has developed rapidly.

Kolier Motor Group has been focusing on the development, production and sales of motors and drive control systems, and is one of the world's leading brands of motors and drive control systems. The company's products include shaded pole motors, cross-flow fans, series motors, hybrid stepping motors, brushless motors, servo systems, drivers and controllers, etc., which are widely used in household appliances, office automation, security monitoring, medical equipment, Industrial automation and robotics and other fields. The company is committed to building a world-class Chinese national brand of motor and drive control system, promoting human industrial civilization and progress, and working hard to provide leading intelligent power for global users.