Quantumctek Co., Ltd. (688027.SH): China Telecom Quantum Group becomes the controlling shareholder, and the State-owned Assets Supervision and Administration Commission becomes the ultimate controller.

Quantumctek Co., Ltd. (688027.SH) announced that the issuance of shares to China Telecommunication Quantum Information Technology Group Limited ("China Telecom Quantum Group") has led to a change in the controlling shareholder and actual controller. At the same time, the shares held by the original shareholder, Chinese Academy of Sciences Holdings Co., Ltd. ("CAS Holdings"), have been passively diluted. Before this equity change, China Telecom Quantum Group did not hold any shares in the company. After this equity change, China Telecom Quantum Group will directly hold a 21.86% stake in the company, and has signed a "Joint Action Agreement" with University of Science and Technology Asset Management Co., Ltd. ("USTC Holdings") and Peng Chengzhi, with a combined voting rights of 40.43%. After this equity change, China Telecom Quantum Group has become the controlling shareholder of the company, and the State-owned Assets Supervision and Administration Commission of the State Council has become the actual controller of the company.