ATTACHMENT 1 

1.  Information about the Management and Controlling Persons of the
    Company, as of 31 December 2007

+----------------+---+---------+-------+--------+---------+----------+
| Name /         | A | Highest | % of  | W      |         |          |
| Position       | g | Ed      | Sha   | orking |         |          |
|                | e | ucation | rehol | Expe   |         |          |
|                |   |         | ding¹ | rience |         |          |
+================+===+=========+=======+========+=========+==========+
|                |   |         |       | Period | P       | Company  |
|                |   |         |       |        | osition | /        |
|                |   |         |       |        |         | Type of  |
|                |   |         |       |        |         | Business |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Veraphan | 6 | B       | 0.002 | 1)     |         |          |
|   Teepsuwan    | 6 | achelor |       | Listed |         |          |
|                |   | Degree  |       | C      |         |          |
|   Chairman of  |   | (Eco    |       | ompany |         |          |
|   the Board of |   | nomic), |       |        |         |          |
|   Directors²   |   | Boston  |       |        |         |          |
|                |   | Univ    |       |        |         |          |
|                |   | ersity, |       |        |         |          |
|                |   | USA     |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | MBA,    |       |        |         |          |
|                |   | North   |       |        |         |          |
|                |   | eastern |       |        |         |          |
|                |   | Univ    |       |        |         |          |
|                |   | ersity, |       |        |         |          |
|                |   | USA     |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | P      |   C     | Siam     |
|                |   |         |       | resent | hairman | City     |
|                |   |         |       |        |   of    | Cement   |
|                |   |         |       |        |   the   | Public   |
|                |   |         |       |        |   Board | Company  |
|                |   |         |       |        |   of    | Limited  |
|                |   |         |       |        |   Di    |          |
|                |   |         |       |        | rectors |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |   C     | Bank of  |
|                |   |         |       |        | hairman | Ayudhya  |
|                |   |         |       |        |   of    | Public   |
|                |   |         |       |        |   the   | Company  |
|                |   |         |       |        |   Board | Limited  |
|                |   |         |       |        |   of    | /        |
|                |   |         |       |        |   Di    | Co       |
|                |   |         |       |        | rectors | mmercial |
|                |   |         |       |        |         | Bank     |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |   C     | Ayudhya  |
|                |   |         |       |        | hairman | I        |
|                |   |         |       |        |   of    | nsurance |
|                |   |         |       |        |   the   |          |
|                |   |         |       |        |   Board | Public   |
|                |   |         |       |        |   of    | Company  |
|                |   |         |       |        |   Di    | Limited  |
|                |   |         |       |        | rectors | /        |
|                |   |         |       |        |         | I        |
|                |   |         |       |        |         | nsurance |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |   C     | Ayudhya  |
|                |   |         |       |        | hairman | Alliaz   |
|                |   |         |       |        |   of    | C.P.Life |
|                |   |         |       |        |   the   |          |
|                |   |         |       |        |   Board | Public   |
|                |   |         |       |        |   of    | Company  |
|                |   |         |       |        |   Di    | Limited  |
|                |   |         |       |        | rectors | /        |
|                |   |         |       |        |         | I        |
|                |   |         |       |        |         | nsurance |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |   Vice  | Easten   |
|                |   |         |       |        |   C     | Star     |
|                |   |         |       |        | hairman | Real     |
|                |   |         |       |        |   of    | Estate   |
|                |   |         |       |        |   the   | Public   |
|                |   |         |       |        |   Board | Company  |
|                |   |         |       |        |   of    | Limited  |
|                |   |         |       |        |   Di    | / Real   |
|                |   |         |       |        | rectors | Estate   |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | P      | D       | Bangkok  |
|                |   |         |       | resent | irector | Broa     |
|                |   |         |       |        |         | dcasting |
|                |   |         |       |        |         | &        |
|                |   |         |       |        |         | Te       |
|                |   |         |       |        |         | levision |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited/ |
|                |   |         |       |        |         | Te       |
|                |   |         |       |        |         | levision |
|                |   |         |       |        |         | Broa     |
|                |   |         |       |        |         | dcasting |
+----------------+---+---------+-------+--------+---------+----------+
|   Training     | F |         |       |        |         |          |
|   Experience   | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | N |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | C |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | y |         |       |        |         |          |
|                | B |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | k |         |       |        |         |          |
|                | ( |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | l |         |       |        |         |          |
|                | y |         |       |        |         |          |
|                | C |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | u |         |       |        |         |          |
|                | p |         |       |        |         |          |
|                | ) |         |       |        |         |          |
|                | : |         |       |        |         |          |
|                | C |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | d |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | - |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | p |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | m |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                |   |         |       |        |         |          |
|                | S |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | h |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | l |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | h |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | p |         |       |        |         |          |
|                | M |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | ’ |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | : |         |       |        |         |          |
|                | U |         |       |        |         |          |
|                | S |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | I |         |       |        |         |          |
|                | D |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Total        |   |         |       |        |         |          |
|   attendance   |   |         |       |        |         |          |
|   at Board     |   |         |       |        |         |          |
|   Meetings in  |   |         |       |        |         |          |
|   2007: 5/5    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Paul     | 5 | Lic.o   | 0.023 | 1)     |         |          |
|   Heinz        | 9 | ec.HSG, |       | Listed |         |          |
|   Hugentobler  |   |         |       | C      |         |          |
|   Vice         |   | Uni     |       | ompany |         |          |
|   Chairman of  |   | versity |       |        |         |          |
|   the Board of |   | of      |       |        |         |          |
|   Directors²   |   |         |       |        |         |          |
|                |   | St.     |       |        |         |          |
|                |   | Gallen, |       |        |         |          |
|                |   | Swit    |       |        |         |          |
|                |   | zerland |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2001 - | Vice    | Siam     |
|                |   |         |       | P      | C       | City     |
|                |   |         |       | resent | hairman | Cement   |
|                |   |         |       |        | of the  | Public   |
|                |   |         |       |        | Board   | Company  |
|                |   |         |       |        | of      | Limited  |
|                |   |         |       |        | Di      |          |
|                |   |         |       |        | rectors |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1999 - | M       | Siam     |
|                |   |         |       | 2000   | anaging | City     |
|                |   |         |       |        | D       | Cement   |
|                |   |         |       |        | irector | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2002 - | Member  | Holcim   |
|                |   |         |       | P      | of the  | Ltd. /   |
|                |   |         |       | resent | Ex      | Cement   |
|                |   |         |       |        | ecutive |          |
|                |   |         |       |        | Co      |          |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | -None- |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Total        |   |         |       |        |         |          |
|   attendance   |   |         |       |        |         |          |
|   at Board     |   |         |       |        |         |          |
|   Meetings in  |   |         |       |        |         |          |
|   2007: 5/5    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Urs      | 6 | Lic.o   | -     | 1)     |         |          |
|   Wolfgang     | 5 | ec.HSG, |       | Listed |         |          |
|   Bieri        |   |         |       | C      |         |          |
|                |   | Uni     |       | ompany |         |          |
|   Director²    |   | versity |       |        |         |          |
|                |   | of St.  |       |        |         |          |
|                |   | Gallen, |       |        |         |          |
|                |   | Swit    |       |        |         |          |
|                |   | zerland |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1998 - | D       | Siam     |
|                |   |         |       | P      | irector | City     |
|                |   |         |       | resent |         | Cement   |
|                |   |         |       |        |         | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2002 - | Deputy  | Holcim   |
|                |   |         |       | De     | C       | Ltd. /   |
|                |   |         |       | cember | hairman | Cement   |
|                |   |         |       | 2004   | of the  |          |
|                |   |         |       |        | Ex      |          |
|                |   |         |       |        | ecutive |          |
|                |   |         |       |        | Co      |          |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | -None- |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Total        |   |         |       |        |         |          |
|   attendance   |   |         |       |        |         |          |
|   at Board     |   |         |       |        |         |          |
|   Meetings in  |   |         |       |        |         |          |
|   2007: 3/5    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Harald   | 5 | Lic.    | -     | 1)     |         |          |
|   Link         | 3 | oec.HSG |       | Listed |         |          |
|                |   | Uni     |       | C      |         |          |
|   Director²,   |   | versity |       | ompany |         |          |
|   Member of    |   | of      |       |        |         |          |
|   the Audit    |   |         |       |        |         |          |
|   Committee    |   | St.     |       |        |         |          |
|                |   | Gallen, |       |        |         |          |
|                |   | Swit    |       |        |         |          |
|                |   | zerland |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1998 - | Di      | Siam     |
|                |   |         |       | P      | rector, | City     |
|                |   |         |       | resent | Member  | Cement   |
|                |   |         |       |        | of the  | Public   |
|                |   |         |       |        | Audit   | Company  |
|                |   |         |       |        | Co      | Limited  |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2000 - | D       | True     |
|                |   |         |       | P      | irector | Cor      |
|                |   |         |       | resent |         | poration |
|                |   |         |       |        |         | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | T        |
|                |   |         |       |        |         | elecommu |
|                |   |         |       |        |         | nication |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1987 - | M       | B.Grimm  |
|                |   |         |       | P      | anaging | & Co.,   |
|                |   |         |       | resent | Partner | Re       |
|                |   |         |       |        |         | gistered |
|                |   |         |       |        |         | Ordinary |
|                |   |         |       |        |         | Par      |
|                |   |         |       |        |         | tnership |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | In       |
|                |   |         |       |        |         | vestment |
|                |   |         |       |        |         | Advisory |
|                |   |         |       |        |         | Services |
+----------------+---+---------+-------+--------+---------+----------+
| Training       | C |         |       |        |         |          |
| Experience     | o |         |       |        |         |          |
|                | u |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
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|                | , |         |       |        |         |          |
|                | S |         |       |        |         |          |
|                | w |         |       |        |         |          |
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|                | l |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | d |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Total          |   |         |       |        |         |          |
| attendance at  |   |         |       |        |         |          |
| Board Meetings |   |         |       |        |         |          |
| in 2007: 2/5   |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr.          | 3 | BSC     | 0.449 | 1)     |         |          |
|   Chachchon    | 5 | Ec      |       | Listed |         |          |
|   Ratanarak    |   | onomics |       | C      |         |          |
|                |   | (H      |       | ompany |         |          |
|   Director²    |   | onors), |       |        |         |          |
|                |   | Royal   |       |        |         |          |
|                |   | H       |       |        |         |          |
|                |   | olloway |       |        |         |          |
|                |   | C       |       |        |         |          |
|                |   | ollege, |       |        |         |          |
|                |   | Uni     |       |        |         |          |
|                |   | versity |       |        |         |          |
|                |   | of      |       |        |         |          |
|                |   | London, |       |        |         |          |
|                |   | England |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | No     | D       | Siam     |
|                |   |         |       | vember | irector | City     |
|                |   |         |       | 2006 - |         | Cement   |
|                |   |         |       | P      |         | Public   |
|                |   |         |       | resent |         | Company  |
|                |   |         |       |        |         | Limited  |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | June   | D       | P        |
|                |   |         |       | 2005 - | irector | rimaVest |
|                |   |         |       | P      |         | Asset    |
|                |   |         |       | resent |         | Ma       |
|                |   |         |       |        |         | nagement |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | / Asset  |
|                |   |         |       |        |         | Ma       |
|                |   |         |       |        |         | nagement |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | April  | C       | Tonson   |
|                |   |         |       | 2006 - | hairman | Property |
|                |   |         |       | P      | & CEO   | Company  |
|                |   |         |       | resent |         | Limited  |
|                |   |         |       |        |         | / Real   |
|                |   |         |       |        |         | Property |
|                |   |         |       |        |         | Dev      |
|                |   |         |       |        |         | elopment |
+----------------+---+---------+-------+--------+---------+----------+
| Total          |   |         |       |        |         |          |
| attendance at  |   |         |       |        |         |          |
| Board Meetings |   |         |       |        |         |          |
| in 2007: 5/5   |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Prakob   | 6 | B       | -     | 1)     |         |          |
|                | 8 | achelor |       | Listed |         |          |
| Visitkitjakarn |   | Degree  |       | C      |         |          |
|                |   | in      |       | ompany |         |          |
|   Director²,   |   | Finance |       |        |         |          |
|   Chairman of  |   | (H      |       |        |         |          |
|   the Audit    |   | onors), |       |        |         |          |
|   Committee    |   | Indiana |       |        |         |          |
|                |   | Univ    |       |        |         |          |
|                |   | ersity, |       |        |         |          |
|                |   | USA     |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | Master  |       |        |         |          |
|                |   | of      |       |        |         |          |
|                |   | B       |       |        |         |          |
|                |   | usiness |       |        |         |          |
|                |   | Adminis |       |        |         |          |
|                |   | tration |       |        |         |          |
|                |   | (F      |       |        |         |          |
|                |   | inance) |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | Indiana |       |        |         |          |
|                |   | Univ    |       |        |         |          |
|                |   | ersity, |       |        |         |          |
|                |   | USA     |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1999 - | Di      | Siam     |
|                |   |         |       | P      | rector, | City     |
|                |   |         |       | resent | C       | Cement   |
|                |   |         |       |        | hairman | Public   |
|                |   |         |       |        | of the  | Company  |
|                |   |         |       |        | Audit   | Limited  |
|                |   |         |       |        | Co      |          |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1986 - | Ex      | Bank of  |
|                |   |         |       | 1995   | ecutive | Ayudhya  |
|                |   |         |       |        | Vice    | Public   |
|                |   |         |       |        | Pr      | Company  |
|                |   |         |       |        | esident | Limited  |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | Co       |
|                |   |         |       |        |         | mmercial |
|                |   |         |       |        |         | Bank     |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | -None- |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Training       | T |         |       |        |         |          |
| Experience     | h |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | R |         |       |        |         |          |
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|                | C |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | ) |         |       |        |         |          |
|                | , |         |       |        |         |          |
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|                | y |         |       |        |         |          |
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|                | n |         |       |        |         |          |
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|                | e |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | f |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
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|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Total          |   |         |       |        |         |          |
| attendance at  |   |         |       |        |         |          |
| Board Meetings |   |         |       |        |         |          |
| in 2007: 5/5   |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Chet     | 6 | B.Sc.   | -     | 1)     |         |          |
|                | 7 | (Mana   |       | Listed |         |          |
|  Raktakanishta |   | gement) |       | C      |         |          |
|                |   | Brigham |       | ompany |         |          |
|   Director²,   |   | Young   |       |        |         |          |
|                |   | Univ    |       |        |         |          |
|   Member of    |   | ersity, |       |        |         |          |
|   the Audit    |   | USA     |       |        |         |          |
|   Committee    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1999   | Di      | Siam     |
|                |   |         |       | -P     | rector, | City     |
|                |   |         |       | resent | Member  | Cement   |
|                |   |         |       |        | of the  | Public   |
|                |   |         |       |        | Audit   | Company  |
|                |   |         |       |        | Co      | Limited  |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | April  | D       | Bank of  |
|                |   |         |       | 2007 - | irector | Ayudhya  |
|                |   |         |       | P      |         | Public   |
|                |   |         |       | resent |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | Co       |
|                |   |         |       |        |         | mmercial |
|                |   |         |       |        |         | Bank     |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2003 - | Di      | Media of |
|                |   |         |       | P      | rector, | Medias   |
|                |   |         |       | resent | Member  | Public   |
|                |   |         |       |        | of      | Company  |
|                |   |         |       |        | Audit   | Limited  |
|                |   |         |       |        | Co      | / Media  |
|                |   |         |       |        | mmittee | &        |
|                |   |         |       |        |         | Pu       |
|                |   |         |       |        |         | blishing |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1994 - | D       | Ayudhya  |
|                |   |         |       | P      | irector | I        |
|                |   |         |       | resent |         | nsurance |
|                |   |         |       |        |         | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | I        |
|                |   |         |       |        |         | nsurance |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2001-P | C       | Krungsr  |
|                |   |         |       | resent | hairman | iayudhya |
|                |   |         |       |        |         | Card     |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | Service  |
+----------------+---+---------+-------+--------+---------+----------+
|   Training     | A |         |       |        |         |          |
|   Experience   | u |         |       |        |         |          |
|                | d |         |       |        |         |          |
|                | i |         |       |        |         |          |
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|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | , |         |       |        |         |          |
|                | 3 |         |       |        |         |          |
|                | / |         |       |        |         |          |
|                | 2 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 6 |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Total        |   |         |       |        |         |          |
|   attendance   |   |         |       |        |         |          |
|   at Board     |   |         |       |        |         |          |
|   Meetings in  |   |         |       |        |         |          |
|   2007: 5/5    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr.          | 6 | B       | 0.007 | 1)     |         |          |
|   Thaveepol    | 6 | achelor |       | Listed |         |          |
|   Kongseri     |   | degree  |       | C      |         |          |
|                |   | in      |       | ompany |         |          |
|   Director²    |   | Mec     |       |        |         |          |
|                |   | hanical |       |        |         |          |
|   (Since March |   | Engin   |       |        |         |          |
|   14, 2007)    |   | eering, |       |        |         |          |
|                |   | S       |       |        |         |          |
|                |   | hizuoka |       |        |         |          |
|                |   | Un      |       |        |         |          |
|                |   | iversit |       |        |         |          |
|                |   | y,Japan |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | March  | D       | Siam     |
|                |   |         |       | 2007 - | irector | City     |
|                |   |         |       |        |         | Cement   |
|                |   |         |       | P      |         | Public   |
|                |   |         |       | resent |         | Company  |
|                |   |         |       |        |         | Limited  |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1994 - | D       | Ayudhya  |
|                |   |         |       | 2003   | irector | Allianz  |
|                |   |         |       |        |         | C.P.     |
|                |   |         |       |        |         | Life     |
|                |   |         |       |        |         | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | I        |
|                |   |         |       |        |         | nsurance |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1979 - | M       | Super    |
|                |   |         |       | P      | anaging | Asset    |
|                |   |         |       | resent | D       | Company  |
|                |   |         |       |        | irector | Limited  |
|                |   |         |       |        |         | / Real   |
|                |   |         |       |        |         | Property |
+----------------+---+---------+-------+--------+---------+----------+
| Training       | D |         |       |        |         |          |
| Experience     | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | d |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | a |         |       |        |         |          |
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|                | n |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | m |         |       |        |         |          |
|                | ( |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | ) |         |       |        |         |          |
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|                | t |         |       |        |         |          |
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|                | u |         |       |        |         |          |
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|                | f |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | 2 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 5 |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Total          |   |         |       |        |         |          |
| attendance at  |   |         |       |        |         |          |
| Board Meetings |   |         |       |        |         |          |
| in 2007: 3/5   |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Prabhol  | 6 | BSC     | -     | 1)     |         |          |
|   Buranasiri   | 7 | Engi    |       | Listed |         |          |
|                |   | neering |       | C      |         |          |
|   Director²    |   | EE,     |       | ompany |         |          |
|                |   | Wo      |       |        |         |          |
|   (Since March |   | rcester |       |        |         |          |
|   14, 2007)    |   | Poly    |       |        |         |          |
|                |   | technic |       |        |         |          |
|                |   | ,Mass., |       |        |         |          |
|                |   | USA     |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | March  | D       | Siam     |
|                |   |         |       | 2007 - | irector | City     |
|                |   |         |       | P      |         | Cement   |
|                |   |         |       | resent |         | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2002 - | Man     | Tha      |
|                |   |         |       | P      | agement | i-German |
|                |   |         |       | resent | Advisor | Ceramic  |
|                |   |         |       |        |         | Industry |
|                |   |         |       |        |         | Plc. /   |
|                |   |         |       |        |         | Property |
|                |   |         |       |        |         | &        |
|                |   |         |       |        |         | Cons     |
|                |   |         |       |        |         | truction |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1996 - | General | Tha      |
|                |   |         |       | 2001   | M       | i-German |
|                |   |         |       |        | anager, | Ceramic  |
|                |   |         |       |        | M       | Industry |
|                |   |         |       |        | anaging | Plc. /   |
|                |   |         |       |        | Dire    | Property |
|                |   |         |       |        | ctor-Ma | &        |
|                |   |         |       |        | rketing | Cons     |
|                |   |         |       |        |         | truction |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | -None- |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Training       | D |         |       |        |         |          |
| Experience     | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | d |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | m |         |       |        |         |          |
|                | ( |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | ) |         |       |        |         |          |
|                | , |         |       |        |         |          |
|                | b |         |       |        |         |          |
|                | y |         |       |        |         |          |
|                | T |         |       |        |         |          |
|                | h |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | I |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | u |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | f |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Total          |   |         |       |        |         |          |
| attendance at  |   |         |       |        |         |          |
| Board Meetings |   |         |       |        |         |          |
| in 2007: 3/5   |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Vanchai  | 5 | B       | 0.009 | 1)     |         |          |
|   Tosomboon    | 9 | achelor |       | Listed |         |          |
|                |   | of Law, |       | C      |         |          |
|   Director³    |   |         |       | ompany |         |          |
|                |   | Th      |       |        |         |          |
|                |   | ammasat |       |        |         |          |
|                |   | Uni     |       |        |         |          |
|                |   | versity |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | Master  |       |        |         |          |
|                |   | in      |       |        |         |          |
|                |   | B       |       |        |         |          |
|                |   | usiness |       |        |         |          |
|                |   | Man     |       |        |         |          |
|                |   | agement |       |        |         |          |
|                |   | (MBM)   |       |        |         |          |
|                |   | Asian   |       |        |         |          |
|                |   | In      |       |        |         |          |
|                |   | stitute |       |        |         |          |
|                |   | of      |       |        |         |          |
|                |   | Man     |       |        |         |          |
|                |   | agement |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | June   | Di      | Siam     |
|                |   |         |       | 2004 - | rector, | City     |
|                |   |         |       | P      | Ex      | Cement   |
|                |   |         |       | resent | ecutive | Public   |
|                |   |         |       |        | Vice    | Company  |
|                |   |         |       |        | Pr      | Limited  |
|                |   |         |       |        | esident |          |
|                |   |         |       |        | (S      |          |
|                |   |         |       |        | araburi |          |
|                |   |         |       |        | Oper    |          |
|                |   |         |       |        | ations) |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1999 - | Ex      | Siam     |
|                |   |         |       | June   | ecutive | City     |
|                |   |         |       | 2004   | Vice    | Cement   |
|                |   |         |       |        | Pr      | Public   |
|                |   |         |       |        | esident | Company  |
|                |   |         |       |        | (Subsid | Limited  |
|                |   |         |       |        | iaries) |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | -None- |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Training       | D |         |       |        |         |          |
| Experience     | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | C |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | f |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | m |         |       |        |         |          |
|                | ( |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | C |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | ) |         |       |        |         |          |
|                | , |         |       |        |         |          |
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|                | y |         |       |        |         |          |
|                | T |         |       |        |         |          |
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|                | a |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | I |         |       |        |         |          |
|                | n |         |       |        |         |          |
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|                | t |         |       |        |         |          |
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|                | D |         |       |        |         |          |
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|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
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|                | A |         |       |        |         |          |
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|                | o |         |       |        |         |          |
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|                | 2 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 1 |         |       |        |         |          |
|                |   |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | d |         |       |        |         |          |
|                | i |         |       |        |         |          |
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|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | m |         |       |        |         |          |
|                | ( |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | ) |         |       |        |         |          |
|                | , |         |       |        |         |          |
|                | b |         |       |        |         |          |
|                | y |         |       |        |         |          |
|                | T |         |       |        |         |          |
|                | h |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | I |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | u |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | f |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | 2 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 0 |         |       |        |         |          |
|                | 4 |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
| Total          |   |         |       |        |         |          |
| attendance at  |   |         |       |        |         |          |
| Board Meetings |   |         |       |        |         |          |
| in 2007: 5/5   |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Ms. Chantana | 5 | Diploma | -     | 1)     |         |          |
|   Sukumanont   | 8 | in      |       | Listed |         |          |
|                |   | B       |       | C      |         |          |
|   Director³    |   | usiness |       | ompany |         |          |
|                |   | S       |       |        |         |          |
|                |   | tudies, |       |        |         |          |
|                |   | The     |       |        |         |          |
|                |   | Center  |       |        |         |          |
|                |   | for     |       |        |         |          |
|                |   | E       |       |        |         |          |
|                |   | conomic |       |        |         |          |
|                |   | and     |       |        |         |          |
|                |   | Po      |       |        |         |          |
|                |   | litical |       |        |         |          |
|                |   | S       |       |        |         |          |
|                |   | tudies, |       |        |         |          |
|                |   | UK      |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | A       |       |        |         |          |
|                |   | dvanced |       |        |         |          |
|                |   | Man     |       |        |         |          |
|                |   | agement |       |        |         |          |
|                |   | P       |       |        |         |          |
|                |   | rogram, |       |        |         |          |
|                |   | Harvard |       |        |         |          |
|                |   | B       |       |        |         |          |
|                |   | usiness |       |        |         |          |
|                |   | School, |       |        |         |          |
|                |   | USA     |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | No     | Deputy  | Siam     |
|                |   |         |       | vember | C       | City     |
|                |   |         |       | 2006 - | hairman | Cement   |
|                |   |         |       | P      | of the  | Public   |
|                |   |         |       | resent | Ex      | Company  |
|                |   |         |       |        | ecutive | Limited  |
|                |   |         |       |        | Co      |          |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | June   | Di      | Siam     |
|                |   |         |       | 2004 - | rector, | City     |
|                |   |         |       | P      | Ex      | Cement   |
|                |   |         |       | resent | ecutive | Public   |
|                |   |         |       |        | Vice    | Company  |
|                |   |         |       |        | Pr      | Limited  |
|                |   |         |       |        | esident |          |
|                |   |         |       |        | (Ma     |          |
|                |   |         |       |        | rketing |          |
|                |   |         |       |        | and     |          |
|                |   |         |       |        | Sales)  |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1998 - | Senior  | Siam     |
|                |   |         |       | June   | Vice    | City     |
|                |   |         |       | 2004   | Pr      | Cement   |
|                |   |         |       |        | esident | Public   |
|                |   |         |       |        | (Ma     | Company  |
|                |   |         |       |        | rketing | Limited  |
|                |   |         |       |        | and     |          |
|                |   |         |       |        | Sales)  |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1995 - | M       | Jal      |
|                |   |         |       | 1997   | anaging | aprathan |
|                |   |         |       |        | D       | Cement   |
|                |   |         |       |        | irector |          |
|                |   |         |       |        |         | Public   |
|                |   |         |       |        |         | Company  |
|                |   |         |       |        |         | Limited  |
|                |   |         |       |        |         | / Cement |
+----------------+---+---------+-------+--------+---------+----------+
|   Training     | D |         |       |        |         |          |
|   Experience   | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | d |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | g |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | m |         |       |        |         |          |
|                | ( |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | P |         |       |        |         |          |
|                | ) |         |       |        |         |          |
|                | , |         |       |        |         |          |
|                | b |         |       |        |         |          |
|                | y |         |       |        |         |          |
|                | T |         |       |        |         |          |
|                | h |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | I |         |       |        |         |          |
|                | n |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | u |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | f |         |       |        |         |          |
|                | D |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | e |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | r |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | A |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | s |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | c |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | a |         |       |        |         |          |
|                | t |         |       |        |         |          |
|                | i |         |       |        |         |          |
|                | o |         |       |        |         |          |
|                | n |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Total        |   |         |       |        |         |          |
|   attendance   |   |         |       |        |         |          |
|   at Board     |   |         |       |        |         |          |
|   Meetings in  |   |         |       |        |         |          |
|   2007: 4/5    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|   Mr. Marcel   | 5 | Const   | -     | 1)     |         |          |
|   Smit         | 1 | ruction |       | Listed |         |          |
|                |   | En      |       | C      |         |          |
|   Managing     |   | gineer, |       | ompany |         |          |
|   Director³    |   | HTS,    |       |        |         |          |
|   (Since March |   | The     |       |        |         |          |
|   1, 2007)     |   | Neth    |       |        |         |          |
|                |   | erlands |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | Posta   |       |        |         |          |
|                |   | cademic |       |        |         |          |
|                |   | “MBA”   |       |        |         |          |
|                |   | P       |       |        |         |          |
|                |   | rogram, |       |        |         |          |
|                |   | Te      |       |        |         |          |
|                |   | chnical |       |        |         |          |
|                |   | Uni     |       |        |         |          |
|                |   | versity |       |        |         |          |
|                |   | Delft,  |       |        |         |          |
|                |   | The     |       |        |         |          |
|                |   | Neth    |       |        |         |          |
|                |   | erlands |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | Top     |       |        |         |          |
|                |   | Man     |       |        |         |          |
|                |   | agement |       |        |         |          |
|                |   | P       |       |        |         |          |
|                |   | rograms |       |        |         |          |
|                |   | at      |       |        |         |          |
|                |   | INSEAD, |       |        |         |          |
|                |   | France  |       |        |         |          |
|                |   | and     |       |        |         |          |
|                |   | IMD,    |       |        |         |          |
|                |   | Swit    |       |        |         |          |
|                |   | zerland |       |        |         |          |
|                |   |         |       |        |         |          |
|                |   | A       |       |        |         |          |
|                |   | dvanced |       |        |         |          |
|                |   | Man     |       |        |         |          |
|                |   | agement |       |        |         |          |
|                |   | P       |       |        |         |          |
|                |   | rogram, |       |        |         |          |
|                |   | Harvard |       |        |         |          |
|                |   | B       |       |        |         |          |
|                |   | usiness |       |        |         |          |
|                |   | School, |       |        |         |          |
|                |   | USA     |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | March  |   M     | Siam     |
|                |   |         |       | 2007 - | anaging | City     |
|                |   |         |       | P      |   Di    | Cement   |
|                |   |         |       | resent | rector, | Public   |
|                |   |         |       |        |   C     | Company  |
|                |   |         |       |        | hairman | Limited  |
|                |   |         |       |        |   of    |          |
|                |   |         |       |        |   the   |          |
|                |   |         |       |        |   Ex    |          |
|                |   |         |       |        | ecutive |          |
|                |   |         |       |        |   Co    |          |
|                |   |         |       |        | mmittee |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1995 - | Senior  | Sika AG, |
|                |   |         |       | 2006   | Vice    | Swi      |
|                |   |         |       |        | Pr      | tzerland |
|                |   |         |       |        | esident | /        |
|                |   |         |       |        | and     | S        |
|                |   |         |       |        | R       | pecialty |
|                |   |         |       |        | egional | C        |
|                |   |         |       |        | Manager | hemicals |
|                |   |         |       |        | Asia    |          |
|                |   |         |       |        | Pacific |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 2) Non |         |          |
|                |   |         |       | Listed |         |          |
|                |   |         |       | C      |         |          |
|                |   |         |       | ompany |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       | 1987 - | M       | Sika     |
|                |   |         |       | 1994   | anaging | B.V.,    |
|                |   |         |       |        | D       | the      |
|                |   |         |       |        | irector | Net      |
|                |   |         |       |        |         | herlands |
|                |   |         |       |        |         | /        |
|                |   |         |       |        |         | S        |
|                |   |         |       |        |         | pecialty |
|                |   |         |       |        |         | C        |
|                |   |         |       |        |         | hemicals |
+----------------+---+---------+-------+--------+---------+----------+
|   Total        |   |         |       |        |         |          |
|   attendance   |   |         |       |        |         |          |
|   at Board     |   |         |       |        |         |          |
|   Meetings in  |   |         |       |        |         |          |
|   2007: 5/5    |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+
|                |   |         |       |        |         |          |
+----------------+---+---------+-------+--------+---------+----------+

Remarks:

1.  The equity interest of the members of the Board of Directors are the
    information as of August 24, 2007, which are inclusive of the equity
    interest of their respective spouses and minor children (if any) and
    shown in percentage of the total issued and outstanding shares
    amounting 230 million shares.

2.  Non-executive director

3.  Executive director, who is also an employee of the Company

2. The Management of the Company who are Members of the Board of
Directors of the Subsidiary and Affiliated Companies, as of 31 December
2007

  -------------------- ------- ------------ ----- ----- ----- ------------ --------- -----
  Management           SCCC    Subsidiary                     Associated   Related   
                                                              Company      Company   

                               1            2     3     4     1            1         2

  Mr. Paul Heinz       /       /            X     X           /                      /
  Hugentobler                                                                        

  Mr. Veraphan         X                          /                                  
  Teepsuwan                                                                          

  Mr. Thaveepol                                                            /         
  Kongseri                                                                           

  Mr. Marcel Smit      //      X            /     /     X                            

  Mr. Vanchai          //                   /     /           /                      
  Tosomboon                                                                          

  Ms. Chantana         //      /            /           /                            
  Sukumanont                                                                         
  -------------------- ------- ------------ ----- ----- ----- ------------ --------- -----

Remarks: “/” = ordinary director “//” = executive director “X” =
chairman of the Board

SCCC = Siam City Cement Public Company

Subsidiries

  1 = Siam City Concrete Company Limited

  2 = Conwood Company Limited

  3 = Eagle Cement Holdings Company Limited

  4 = Khmer Cement Industry Company Limited

Associated

  1 = Lanna Resources Public Company Limited

  Related Company:

  1 = Sunrise Equity Company Limited

  2 = Thai Roc-Cem Company Limited