The Board has adopted a policy of paying quarterly interim dividends on the ordinary shares. Under this policy it is intended to have a pattern of three equal interim dividends with a variable fourth interim dividend. The proposed timetables for the dividends in respect of 2011 are:

First interim dividend for 2011

3 May 2011 Announcement
18 May 2011 Shares quoted ex-dividend in London, Hong Kong, Paris and Bermuda
18 May 2011 ADSs quoted ex-dividend in New York
19 May 2011 Record date in Hong Kong
20 May 2011 Record date in London, New York, Paris and Bermuda*
6 Jul 2011 Payment date

Second interim dividend for 2011

1 Aug 2011 Announcement
17 Aug 2011 Shares quoted ex-dividend in London, Hong Kong, Paris and Bermuda
17 Aug 2011 ADSs quoted ex-dividend in New York
18 Aug 2011 Record date in Hong Kong
19 Aug 2011 Record date in London, New York, Paris and Bermuda*
6 Oct 2011 Payment date

Third interim dividend for 2011

7 Nov 2011 Announcement
22 Nov 2011 ADSs quoted ex-dividend in New York
23 Nov 2011 Shares quoted ex-dividend in London, Hong Kong, Paris and Bermuda
24 Nov 2011 Record date in Hong Kong
25 Nov 2011 Record date in London, New York, Paris and Bermuda*
18 Jan 2012 Payment date

Fourth interim dividend for 2011

27 Feb 2012 Announcement
14 Mar 2012 Shares quoted ex-dividend in London, Hong Kong, Paris and Bermuda
14 Mar 2012 ADSs quoted ex-dividend in New York
15 Mar 2012 Record date in Hong Kong
16 Mar 2012 Record date in London, New York, Paris and Bermuda*
2 May 2012 Payment date

*Removals to and from the Overseas Branch Register of shareholders in Hong Kong will not be permitted on these dates.