An employee’s wage consists of a fixed component (salary/tariff rate, statutory additional payments, surcharges and compensation, including for work in districts of the Far North and equivalent localities, for work in harmful and/or hazardous working conditions, and for work underground) and a variable component (a monthly bonus for achieving production targets and complying with labour discipline, occupational health and safety requirements, a bonus from the enterprise development fund (EDF) (paid for achieving the overall annual key performance target of the enterprise and the Company), project bonuses for partaking in implementing UC RUSAL Production System projects, Kaizen bonuses, and bonuses from the fund of the managing director of the enterprise, payable for current service and achievements).