Can the Secretary of SASAC Municipal Party Committee concurrently serve as a director and supervisor of state-owned enterprises?

Yes, but you can't be a director and a supervisor at the same time, because Article 52 of the Company Law stipulates that a director and a senior manager can't be a supervisor at the same time.

Company law:

Article 68 A wholly state-owned company shall set up a board of directors and exercise its functions and powers in accordance with the provisions of Articles 47 and 67 of this Law. The term of office of directors shall not exceed three years. Members of the board of directors shall include representatives of employees of the company.

Members of the board of directors are appointed by the state-owned assets supervision and administration institution; However, the employee representatives among the board members are elected by the company's employee congress.

The board of directors shall have a chairman and may have a vice-chairman. The chairman and vice chairman shall be appointed by the state-owned assets supervision and administration institution from among the board members.

Article 71 The members of the board of supervisors of a wholly state-owned company shall not be less than five, of which the proportion of employee representatives shall not be less than one third, and the specific proportion shall be stipulated in the articles of association.

Members of the board of supervisors shall be appointed by the state-owned assets supervision and administration institution; However, the employee representatives among the members of the board of supervisors are elected by the employee congress of the company. The chairman of the board of supervisors shall be appointed by the state-owned assets supervision and administration institution from among the members of the board of supervisors.

The board of supervisors shall exercise the functions and powers stipulated in Items (1) to (3) of Article 54 of this Law and other functions and powers stipulated by the State Council.