Suzhou Industrial Park Chaolai Xinhuo Enterprise Management Partnership (Limited Partnership) and Suzhou Feiteng No. 2 Information Consulting Partnership (Limited Partnership) agreed to acquire 29.5% stake in Suzhou Enteng Semiconductor Technology Co., Ltd. from Zhuzhou Feilu High-Tech Materials Co., Ltd., Changsha Feilu Jiacheng Semiconductor Private Equity Investment Fund Partnership (Limited Partnership), Liu Desheng and Yu Jiaxing for CNY 28.8 million on November 21, 2022. Suzhou Industrial Park Chaolai Xinhuo Enterprise Management Partnership (Limited Partnership) will acquire 25% stake and Suzhou Feiteng No.

2 Information Consulting Partnership (Limited Partnership) will acquire 4.5% stake in Suzhou Enteng Semiconductor Technology. The board of directors of Zhuzhou Feilu High-Tech Materials approved the transaction. Suzhou Enteng Semiconductor Technology recorded total assets of CNY 27.2 million and net assets of CNY 23.3 million as of October 31, 2022.