ABOUT COMPANY NEWS DOCUMENTS CONTACTS EXPLORATION WORKS MINING AND DRILLING WORKS STONE CUTTING PLANT PGS, BUILDING MATERIALS, ETC. STONE CUTTING PLANT In 1996, in the village of Ust-Kuda, a small workshop for the processing of natural stone was created. By now, the workshop has grown into the largest natural stone processing plant in Eastern Siberia (six buildings, with a total area of over 2000 square meters), equipped with everything necessary for processing natural stone. Sosnovgeo JSC produces a wide range of architectural and construction products: facing tiles, polished, sanded, sawn; paving slabs with a heat-treated and burchad surface; side stone; paving stones; steps and treads; basement stone; fireplace portals; countertops; window boards; memorial plates; memorial complexes; production of monuments of any complexity. Blocks of marble from the Kibik Kordonskoye deposit, blocks of granite from the Olkhinsky and Mansurovsky deposits, syenite from the Bystrinsky deposit, as well as dolerite from the Khrebtovoy deposit, a unique dolerite deposit in Russia, are used as raw materials . The technical equipment of the plant, high qualifications of workers and the experience gained allow us to embody the ideas of designers, planners and individual developers in stone. STONE CUTTING PLANT Dolerite of the Khrebtovoye deposit Our production Application of our products NEWS 07/05/2015 Attention! Changing the details of the Company 04/30/2014 Completion of field work at the Udokan copper deposit. 04/20/2014 The annual general meeting of shareholders of the company will be held on May 31, 2014 JSC "Sosnovgeo" © 2016

ABOUT COMPANY NEWS DOCUMENTS CONTACTS EXPLORATION WORKS MINING AND DRILLING WORKS STONE CUTTING PLANT PGS, BUILDING MATERIALS, ETC. COMPLETION OF FIELD WORK AT THE UDOKAN SITE Field work on the geological, economic and technological study of the Udokan copper deposit was completed. News archive NEWS 07/05/2015 Attention! Changing the details of the Company 04/30/2014 Completion of field work at the Udokan copper deposit. 04/20/2014 The annual general meeting of shareholders of the company will be held on May 31, 2014 JSC "Sosnovgeo" © 2016

ABOUT COMPANY NEWS DOCUMENTS CONTACTS EXPLORATION WORKS MINING AND DRILLING WORKS STONE CUTTING PLANT PGS, BUILDING MATERIALS, ETC. KHREBTOVY AREA For a detailed view, click on the areas of the map marked with icons. Section under construction ABOUT COMPANY History Subsidiaries Activity profile Technical capabilities Our projects Khrebtovy area Section Bilinsky Okinsky site Plot Tashirsky Section Akshinsky Section Aprelkovsky Plot Udokansky Plot Apsatsky Plot Nechatsky Plot Uryakhksky Chukotsky site Documents, licenses Requisites Driving directions Press publications NEWS 07/05/2015 Attention! Changing the details of the Company 04/30/2014 Completion of field work at the Udokan copper deposit. 04/20/2014 The annual general meeting of shareholders of the company will be held on May 31, 2014 JSC "Sosnovgeo" © 2016