Extract from Kazakhmys Copper's shareholder registers system as of October 1, 2022 provided

/KASE, October 21, 2022/ – Kazakhstan Stock Exchange (KASE) was provided with extract from the shareholder registers system of Kazakhmys Copper JSC as of October 1, 2022. According to the mentioned extract: - the total number of authorized common shares of the company makes up 35,000,000,000 pieces; - 34,750,000,000 common shares of the company are outstanding; - the company's sole shareholder and the only person holding five or more percent of total outstanding shares of the company is KCC B. V. [2022-10-21]