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- Construction of air separation plants 4, 5 and 9
Construction of air separation plants 4, 5 and 9

The initiative was intended to increase efficiency of air separation process. All three plants were commissioned in 2009. The total investment in the project was 2,700 million rubles. The project payback period was 3.3 years.
This project helped to increase the efficiency of oxygen extraction from the air by 20%.