The board of Supervisors is responsible for the shareholders' general meeting, consisting of 3 supervisors with one chairperson and other 2 supervisors elected from representatives of employees. In accordance with laws, regulations, and Articles of Association, supervisors perform their duties with honesty, abide by lawful procedures, attend meetings of the Board of Supervisors, and submit reports and relevant proposals, supervising the company's finance and the performance of duties of directors, managers and other senior executives.