In case the arbitrators so chosen or appointed cannot agree upon the choice of the presiding arbitrator within the prescribed time limit, the Chairman of the Arbitration Commission may appoint a presiding arbitrator for them.

• 如被选定或指定的仲裁员对首席仲裁员之推选，在规定期限内不能达成协议，则由仲裁委员会主席代为选任首席仲裁员。