Stock Code: 603577   Short Form of Stock: Huijintong     Announcement No.: 2021-017  Qingdao Huijintong Power Equipment Co.,Ltd.

Announcement on the Approval of Wholly Owned Subsidiary As a High Tech Enterprise

Qingdao Qianggu Standard Parts Co., Ltd. (Hereinafter referred to as "Qingdao Qianggu"), a wholly-owned subsidiary of Qingdao Huijintong Power Equipment Co., Ltd., 

received the certificate of high tech enterprise jointly issued by Qingdao Municipal Bureau of Science and Technology, Qingdao Municipal Bureau of Finance and Qingdao 

Municipal Bureau of Taxation of the State Administration of Taxation on March 3, 2021. The relevant information is as follows:

Certificate No.: GR202037101510

Date of issue: December 1, 2020

Validity: 3 years

Announcement on the Approval of Wholly Owned Subsidiary As a High Tech Enterprise.pdf