PRODUCTS SHAREHOLDER AND INVESTOR Charter and internal documents Issue of securities Essential facts List of affiliates Quarterly reports Annual report Other TO THE CLIENT PROCUREMENT all enterprises UGMK-Holding Bashkir copper Theological mining administration Gaysky GOK Yekaterinburg-City Katur-Invest Kirov plant OCM Kolchugtsvetmet Metallurgical plant named after A.K. Serova Metmash NIKI Orenburg radiator Revda brick factory Svyatogor Sibkabel SUMZ Sukholozhsky ZVTsM TD "URAL-GRAVEL" UMMC-Agro UMMC-OCM UMMC-Perspective UGMK-Steel UMMC-Telecom Uralkabel UralMedStroy Uralmekhanobr Uralelectromed Urupsky GOK Shadrinsky Automotive Aggregate Plant Electrozinc Main page Business For SHAREHOLDER AND INVESTOR The section “To Shareholders and Investors” publishes information on securities and corporate events of OJSC “Sredneuralsky Copper Smelter”, the need for disclosure of which on the Internet is stipulated by the following regulations: Federal Law “On Joint Stock Companies”; Federal Law "On the Securities Market"; By the resolution of the Federal Commission for the Securities Market “On disclosure of information by issuers of equity securities”. Interested parties are presented with quarterly reports, lists of affiliates, documents related to the issue of securities, notifications of material facts and information that may affect the value of the issuer's securities.

PRODUCTS SHAREHOLDER AND INVESTOR TO THE CLIENT Cooperation offer Sale of stocks (illiquid assets) Connection services 2008-2011 year 2012 year 2013 year 2014 2015 year 2016 year Personal account of contractors PROCUREMENT all enterprises UGMK-Holding Bashkir copper Theological mining administration Gaysky GOK Yekaterinburg-City Katur-Invest Kirov plant OCM Kolchugtsvetmet Metallurgical plant named after A.K. Serova Metmash NIKI Orenburg radiator Revda brick factory Svyatogor Sibkabel SUMZ Sukholozhsky ZVTsM TD "URAL-GRAVEL" UMMC-Agro UMMC-OCM UMMC-Perspective UGMK-Steel UMMC-Telecom Uralkabel UralMedStroy Uralmekhanobr Uralelectromed Urupsky GOK Shadrinsky Automotive Aggregate Plant Electrozinc Main page Business Client CONNECTION SERVICES Information on OJSC "Sredneuralsky Copper Smelter" in accordance with the Resolution of the Russian Federation No. 24 dated January 21, 2004 "On Approval of Information Disclosure Standards by the Entities of the Wholesale and Retail Electricity Markets"