On September 17, 2021, Hangzhou Silan Microelectronics Co., Ltd closed the transaction. The company has issued 21,660,231 shares for gross proceeds of CNY 1,121,999,965.80 in the transaction. The transaction included participation from China Huarong Asset Management Co., Ltd. for 3,861,003 shares for proceeds of CNY 199,999,955.40, Bosera Asset Management Co., Ltd. for 3,986,486 shares for proceeds of CNY 206,499,974.80, UBS Group AG for 4,832,046 shares for proceeds of CNY 250,299,982.80, Dajia Asset – Minsheng Bank – Dajia Asset – Shengshi Selected No.

2 Collective Asset Management Product (Phase 2) for 965,250 shares for CNY 49,999,950.00, Nuode Asset Management Co., Ltd. for 2,606,177 shares for CNY 134,999,968.60, Invesco Great Wall Fund Management Co. Ltd for 5,409,269 shares for proceeds of CNY 280,200,134.20. The company received net proceeds of CNY 1,091,987,701.65.

after deducting fees of CNY 30,012,264.15.