GDR Offering and Listing on SIX Swiss Exchange by Shenzhen Senior Technology Material Co., Ltd

Shenzhen Senior Technology Material, whose A Shares are listed on Shenzhen Stock Exchange, sold 12,684,800 GDRs representing five A-Shares each at an offer price of USD 9.46, raising gross proceeds of approximately USD 120.0 million from the offering. Trading in the GDRs on SIX Swiss Exchange commenced on 18 December 2023.