Main:0728.01.4 "Laboratory research and measurements in production" 0728.01.02.4 "Laboratory technician: chemical analysis"
With 0732.04.4 "Implementation of finishing construction works" 0732.04.05.4 "Plasterer"
Forward 0724.01.4 "Mineral beneficiation" 0724.01.01.4 "Ore beneficiation plant operator"