Sergey Mikhailovich Ratmanov

Part of Ural Mining & Metallurgical Co. OJSC, Sibcable ZAO is a company based in Tomsk, Russian Federation that specializes in the production and sale of cables and wires. The Russian company offers both general industrial types of cables and specialized ones for the needs of oil and gas, mining, transport, and other companies. In total, the holding's product range includes more than 170,000 brand sizes of cable and wire products. Sibcable also produces and sells wire meshes with square cells made of non-ferrous metals and alloys, various high-quality rubber compounds, copper and aluminum wire, wickerwork, and much more. The company is an official partner of 1C and provides services for the development, implementation, and replication of unified 1C solutions for enterprises and holdings.

Part of Ural Mining & Metallurgical Co. OJSC, Uralcable ZAO is a company based in Ekaterinburg, Russian Federation that specializes in the production and sale of cables and wires. The Russian company's product range includes more than 25,000 brand sizes of cable and wire products, including flexible, mounting wires, wires for electrical installations, for overhead power lines, automotive, heating, communication wires, and others. The company also offers non-ferrous rolled aluminum round apt wire, round tinned copper wire mml, copper wire mm, mt, rectangular copper wire pmm, pmt. Uralcable has developed multi-core thermoelectrode cables with a PVC sheath designed to extend thermocouple electrodes and connect them to measuring instruments under operating conditions at an ambient temperature of minus 40 to plus 70 ° C. They also offer cables with plastic radiation-modified insulation for installations of submersible electric pumps designed to supply electrical energy to submersible electric motors of oil production installations, water lifting, and pumping liquids from pits, reservoirs, and reservoirs.

UGMK-Holding OOO engages in the provision of administrative, intermediary, advisory, legal and other business-related services. The company was founder on July 1, 2002 and is headquartered in Verkhnyaya Pyshma, Russia.

Polymetal JSC engages in gold, silver, and copper mining. It is also involved in development and exploration projects related to mining, machine building, electrical and electronic engineering and industrial construction. The company was founded on March 12, 1998 and is headquartered in Saint Petersburg, Russia.

Part of Ural Mining & Metallurgical Co. OJSC, Elektrokabel Kolchuginskiy Zavod OAO is a Russian company that manufactures cables and wires. The company is based in Kolchugino, Russian Federation.

Svyatogor OJSC engages in the production of blister copper. It also offers copper, zinc, and iron concentrates, sulfuric acid, oleum, as well as crushed stone. The company was founded in 1925 and is headquartered in Krasnouralsk, Russia.