1971 year. NOK was awarded the Order of Lenin. The title of Hero of Socialist Labor was conferred on the foreman of the refinery smelters I. M. Garkusha.
2000-2001 years. NOK has twice become a laureate of the All-Russian competition "Russian organization of high social efficiency".
1996 – 2019 years. NOK won the competition "For the successful development of business in Siberia" four times.
2020 year. NOK received the Gold award of the XXIV competition "For the successful development of business in Siberia".
2022 year. NOK received the prestigious award "For successful business development in Siberia".