Raspadskaya is preparing to launch the first face in the second layer of coal seam III 3-2-2 bis at Raspadskaya-Koksovaya mine. The longwall is located at the second layer of coal bed III and has coal reserves of 620 thousand tonnes. It is planned to launch 3-2-2 bis in November 2022. In total, the miners plan to develop three longwalls in the second layer of coal seam III.