1999—2001 | Non-Executive Director, Bank of China (Hong Kong) Limited Hong Kong SAR | |
1999—2001 | Member, University of Pittsburgh, Board of Trustees USA, Pennsylvania, Pittsburgh | |
1999— | Non-Executive Director, PetroChina Company Ltd. | |
1996— | Chairman, Orient Overseas International Limited Company | |
1996— | Chief Executive Officer, Orient Overseas International Limited Company | |
1995—1999 | Chairman, Hong Kong General Chamber of Commerce Hong Kong SAR | |
1993—1995 | Chairman, Hong Kong Shipowner's Association Hong Kong SAR |