ATTACHMENT 1 

1.  Information about the Management and Controlling Persons of the
    Company, as of 31 December 2008

+---+--------------+---+-------+-------+------+------+-------+---------+
|   | First Name   | A | Educ  | Comp  | Fa   | Work |       |         |
|   | and Surname  | g | ation | any’s | mily | Ex   |       |         |
|   | / Position   | e |       | Sh    | Rela | peri |       |         |
|   |              |   |       | areho | tion | ence |       |         |
|   |              | ( |       | lding | ship | 5-   |       |         |
|   |              | y |       | Ratio | A    | year |       |         |
|   |              | e |       | (%)   | mong | Cr   |       |         |
|   |              | a |       |       | Ex   | eden |       |         |
|   |              | r |       |       | ecut | tial |       |         |
|   |              | s |       |       | ives |      |       |         |
|   |              | ) |       |       |      |      |       |         |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | Dura | Pos   | Organi  |
|   |              |   |       |       |      | tion | ition | zation/ |
|   |              |   |       |       |      |      |       |         |
|   |              |   |       |       |      |      |       | C       |
|   |              |   |       |       |      |      |       | ompany/ |
|   |              |   |       |       |      |      |       |         |
|   |              |   |       |       |      |      |       | B       |
|   |              |   |       |       |      |      |       | usiness |
|   |              |   |       |       |      |      |       | Type    |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   | N            |   |       |       |      |      |       |         |
|   | on-Executive |   |       |       |      |      |       |         |
|   | Directors    |   |       |       |      |      |       |         |
+---+--------------+---+-------+-------+------+------+-------+---------+
| 1 | Mr. Veraphan | 6 | M     | 0.002 | Nil  | 1)   |       |         |
|   | Teepsuwan    | 7 | aster |       |      | Li   |       |         |
|   |              |   | De    |       |      | sted |       |         |
|   | Chairman of  |   | gree: |       |      | Com  |       |         |
|   | the Board of |   |       |       |      | pany |       |         |
|   | Directors²   |   | MBA,  |       |      |      |       |         |
|   |              |   | No    |       |      |      |       |         |
|   |              |   | rthea |       |      |      |       |         |
|   |              |   | stern |       |      |      |       |         |
|   |              |   | U     |       |      |      |       |         |
|   |              |   | niver |       |      |      |       |         |
|   |              |   | sity, |       |      |      |       |         |
|   |              |   | USA   |       |      |      |       |         |
|   |              |   |       |       |      |      |       |         |
|   |              |   | Bac   |       |      |      |       |         |
|   |              |   | helor |       |      |      |       |         |
|   |              |   | De    |       |      |      |       |         |
|   |              |   | gree: |       |      |      |       |         |
|   |              |   | Econ  |       |      |      |       |         |
|   |              |   | omic, |       |      |      |       |         |
|   |              |   | B     |       |      |      |       |         |
|   |              |   | oston |       |      |      |       |         |
|   |              |   | U     |       |      |      |       |         |
|   |              |   | niver |       |      |      |       |         |
|   |              |   | sity, |       |      |      |       |         |
|   |              |   | USA   |       |      |      |       |         |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | Nove | Cha   | Siam    |
|   |              |   |       |       |      | mber | irman | City    |
|   |              |   |       |       |      | 2006 |       | Cement  |
|   |              |   |       |       |      | -Pre |       | Public  |
|   |              |   |       |       |      | sent |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Cement  |
|   |              |   |       |       |      |      |       | P       |
|   |              |   |       |       |      |      |       | roducer |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | Jan  | Cha   | Bank of |
|   |              |   |       |       |      | uary | irman | Ayudhya |
|   |              |   |       |       |      | 2007 |       | Public  |
|   |              |   |       |       |      | -Pre |       | Company |
|   |              |   |       |       |      | sent |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Com     |
|   |              |   |       |       |      |      |       | mercial |
|   |              |   |       |       |      |      |       | Bank    |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 2003 | Vice  | Eastern |
|   |              |   |       |       |      | -Pre | Cha   | Star    |
|   |              |   |       |       |      | sent | irman | Real    |
|   |              |   |       |       |      |      |       | Estate  |
|   |              |   |       |       |      |      |       | Public  |
|   |              |   |       |       |      |      |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Real    |
|   |              |   |       |       |      |      |       | Estate  |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 1999 | Cha   | Ayudhya |
|   |              |   |       |       |      | -Pre | irman | In      |
|   |              |   |       |       |      | sent |       | surance |
|   |              |   |       |       |      |      |       |         |
|   |              |   |       |       |      |      |       | Public  |
|   |              |   |       |       |      |      |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | General |
|   |              |   |       |       |      |      |       | In      |
|   |              |   |       |       |      |      |       | surance |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 1995 | Cha   | Ayudhya |
|   |              |   |       |       |      | -Pre | irman | Allianz |
|   |              |   |       |       |      | sent |       | C       |
|   |              |   |       |       |      |      |       | .P.Life |
|   |              |   |       |       |      |      |       | Public  |
|   |              |   |       |       |      |      |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Life    |
|   |              |   |       |       |      |      |       | In      |
|   |              |   |       |       |      |      |       | surance |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 2)   |       |         |
|   |              |   |       |       |      | Non  |       |         |
|   |              |   |       |       |      | Li   |       |         |
|   |              |   |       |       |      | sted |       |         |
|   |              |   |       |       |      | Com  |       |         |
|   |              |   |       |       |      | pany |       |         |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 1983 | Dir   | Bangkok |
|   |              |   |       |       |      | -Pre | ector | Broad   |
|   |              |   |       |       |      | sent |       | casting |
|   |              |   |       |       |      |      |       | & T.V.  |
|   |              |   |       |       |      |      |       | Co.,    |
|   |              |   |       |       |      |      |       | Ltd/    |
|   |              |   |       |       |      |      |       | Tel     |
|   |              |   |       |       |      |      |       | evision |
|   |              |   |       |       |      |      |       | Broad   |
|   |              |   |       |       |      |      |       | casting |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 1    | Cha   | Royal   |
|   |              |   |       |       |      | 990- | irman | Po      |
|   |              |   |       |       |      | 2005 |       | rcelain |
|   |              |   |       |       |      |      |       | Public  |
|   |              |   |       |       |      |      |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Ceramic |
|   |              |   |       |       |      |      |       | Ta      |
|   |              |   |       |       |      |      |       | bleware |
|   |              |   |       |       |      |      |       | Manuf   |
|   |              |   |       |       |      |      |       | acturer |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 1    | Cha   | Ayudhya |
|   |              |   |       |       |      | 999- | irman | Sec     |
|   |              |   |       |       |      | 2004 |       | urities |
|   |              |   |       |       |      |      |       | Public  |
|   |              |   |       |       |      |      |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Sec     |
|   |              |   |       |       |      |      |       | urities |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      | 1    | Cha   | Ayudhya |
|   |              |   |       |       |      | 994- | irman | Inv     |
|   |              |   |       |       |      | 2004 |       | estment |
|   |              |   |       |       |      |      |       | and     |
|   |              |   |       |       |      |      |       | Trust   |
|   |              |   |       |       |      |      |       | Public  |
|   |              |   |       |       |      |      |       | Company |
|   |              |   |       |       |      |      |       | L       |
|   |              |   |       |       |      |      |       | imited/ |
|   |              |   |       |       |      |      |       | Fi      |
|   |              |   |       |       |      |      |       | nancial |
+---+--------------+---+-------+-------+------+------+-------+---------+
|   |              |   |       |       |      |      |       |         |
+---+--------------+---+-------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | First Name  | A | Ed      | Comp  | Fa   | Work |       |         |
|   | and Surname | g | ucation | any’s | mily | Ex   |       |         |
|   | / Position  | e |         | Sh    | Rela | peri |       |         |
|   |             |   |         | areho | tion | ence |       |         |
|   |             | ( |         | lding | ship | 5-   |       |         |
|   |             | y |         | Ratio | A    | year |       |         |
|   |             | e |         | (%)   | mong | Cr   |       |         |
|   |             | a |         |       | Ex   | eden |       |         |
|   |             | r |         |       | ecut | tial |       |         |
|   |             | s |         |       | ives |      |       |         |
|   |             | ) |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Dura | Pos   | Organi  |
|   |             |   |         |       |      | tion | ition | zation/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | C       |
|   |             |   |         |       |      |      |       | ompany/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | usiness |
|   |             |   |         |       |      |      |       | Type    |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 2 | Mr. Paul    | 6 | Certi   | 0.023 | Nil  | 1)   |       |         |
|   | Heinz       | 0 | ficate: |       |      | Li   |       |         |
|   | Hugentobler |   |         |       |      | sted |       |         |
|   |             |   | Intern  |       |      | Com  |       |         |
|   | Vice        |   | ational |       |      | pany |       |         |
|   | Chairman of |   | Senior  |       |      |      |       |         |
|   | the Board   |   | Man     |       |      |      |       |         |
|   | of          |   | agement |       |      |      |       |         |
|   | Directors²  |   | P       |       |      |      |       |         |
|   |             |   | rogram, |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Harvard |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | usiness |       |      |      |       |         |
|   |             |   | School, |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Lic.o   |       |      |      |       |         |
|   |             |   | ec.HSG, |       |      |      |       |         |
|   |             |   | G       |       |      |      |       |         |
|   |             |   | raduate |       |      |      |       |         |
|   |             |   | School  |       |      |      |       |         |
|   |             |   | of      |       |      |      |       |         |
|   |             |   | E       |       |      |      |       |         |
|   |             |   | conomic |       |      |      |       |         |
|   |             |   | and     |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | usiness |       |      |      |       |         |
|   |             |   | of      |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | St.     |       |      |      |       |         |
|   |             |   | Gallen, |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Swit    |       |      |      |       |         |
|   |             |   | zerland |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | achelor |       |      |      |       |         |
|   |             |   | Degree: |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | B.Sc.   |       |      |      |       |         |
|   |             |   | in      |       |      |      |       |         |
|   |             |   | Civil   |       |      |      |       |         |
|   |             |   | Engin   |       |      |      |       |         |
|   |             |   | eering, |       |      |      |       |         |
|   |             |   | Swiss   |       |      |      |       |         |
|   |             |   | Federal |       |      |      |       |         |
|   |             |   | In      |       |      |      |       |         |
|   |             |   | stitute |       |      |      |       |         |
|   |             |   | of      |       |      |      |       |         |
|   |             |   | Tech    |       |      |      |       |         |
|   |             |   | nology, |       |      |      |       |         |
|   |             |   | Zurich  |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2001 | Vice  | Siam    |
|   |             |   |         |       |      | -Pre | Cha   | City    |
|   |             |   |         |       |      | sent | irman | Cement  |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Man   | Siam    |
|   |             |   |         |       |      | 999- | aging | City    |
|   |             |   |         |       |      | 2000 | Dir   | Cement  |
|   |             |   |         |       |      |      | ector | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2002 | M     | Holcim  |
|   |             |   |         |       |      | -Pre | ember | Ltd/    |
|   |             |   |         |       |      | sent | of    | Cement  |
|   |             |   |         |       |      |      | the   | P       |
|   |             |   |         |       |      |      | Exec  | roducer |
|   |             |   |         |       |      |      | utive |         |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2000 | Dir   | Lanna   |
|   |             |   |         |       |      | -Pre | ector | Re      |
|   |             |   |         |       |      | sent |       | sources |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Coal    |
|   |             |   |         |       |      |      |       | Pro     |
|   |             |   |         |       |      |      |       | duction |
|   |             |   |         |       |      |      |       | &       |
|   |             |   |         |       |      |      |       | Distr   |
|   |             |   |         |       |      |      |       | ibution |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2004 | Dir   | Holcim  |
|   |             |   |         |       |      | -Pre | ector | Partic  |
|   |             |   |         |       |      | sent |       | ipation |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | H       |
|   |             |   |         |       |      |      |       | oldings |
|   |             |   |         |       |      |      |       | Company |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2001 | Dir   | Holcim  |
|   |             |   |         |       |      | -Pre | ector | S       |
|   |             |   |         |       |      | sent |       | ervices |
|   |             |   |         |       |      |      |       | (Asia)  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Service |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1998 | Dir   | Thai    |
|   |             |   |         |       |      | -Pre | ector | Roc-Cem |
|   |             |   |         |       |      | sent |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | H       |
|   |             |   |         |       |      |      |       | oldings |
|   |             |   |         |       |      |      |       | Company |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1998 | Dir   | Holcim  |
|   |             |   |         |       |      | -Pre | ector | Capital |
|   |             |   |         |       |      | sent |       | (Th     |
|   |             |   |         |       |      |      |       | ailand) |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Trading |
|   |             |   |         |       |      |      |       | Company |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
| 3 | Mr.         | 3 | B       | 0.449 | Nil  | 1)   |       |         |
|   | Chachchon   | 6 | achelor |       |      | Li   |       |         |
|   | Ratanarak   |   | Degree: |       |      | sted |       |         |
|   |             |   | B.Sc.   |       |      | Com  |       |         |
|   | Directors²  |   | Ec      |       |      | pany |       |         |
|   |             |   | onomics |       |      |      |       |         |
|   |             |   | (H      |       |      |      |       |         |
|   |             |   | onors), |       |      |      |       |         |
|   |             |   | Royal   |       |      |      |       |         |
|   |             |   | H       |       |      |      |       |         |
|   |             |   | olloway |       |      |      |       |         |
|   |             |   | C       |       |      |      |       |         |
|   |             |   | ollege, |       |      |      |       |         |
|   |             |   | Uni     |       |      |      |       |         |
|   |             |   | versity |       |      |      |       |         |
|   |             |   | of      |       |      |      |       |         |
|   |             |   | London, |       |      |      |       |         |
|   |             |   | England |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Nove | Dir   | Siam    |
|   |             |   |         |       |      | mber | ector | City    |
|   |             |   |         |       |      | 2006 |       | Cement  |
|   |             |   |         |       |      | -Pre |       | Public  |
|   |             |   |         |       |      | sent |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | June | Dir   | Prima   |
|   |             |   |         |       |      | 2005 | ector | Vest    |
|   |             |   |         |       |      | -Pre |       | Asset   |
|   |             |   |         |       |      | sent |       | Man     |
|   |             |   |         |       |      |      |       | agement |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Inv     |
|   |             |   |         |       |      |      |       | estment |
|   |             |   |         |       |      |      |       | Man     |
|   |             |   |         |       |      |      |       | agement |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | A    | Cha   | Tonson  |
|   |             |   |         |       |      | pril | irman | P       |
|   |             |   |         |       |      | 2006 | & CEO | roperty |
|   |             |   |         |       |      | -Pre |       | Company |
|   |             |   |         |       |      | sent |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Real    |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roperty |
|   |             |   |         |       |      |      |       | Deve    |
|   |             |   |         |       |      |      |       | lopment |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | First Name  | A | Ed      | Comp  | Fa   | Work |       |         |
|   | and Surname | g | ucation | any’s | mily | Ex   |       |         |
|   | / Position  | e |         | Sh    | Rela | peri |       |         |
|   |             | ( |         | areho | tion | ence |       |         |
|   |             | y |         | lding | ship | 5-   |       |         |
|   |             | e |         | Ratio | A    | year |       |         |
|   |             | a |         | (%)   | mong | Cr   |       |         |
|   |             | r |         |       | Ex   | eden |       |         |
|   |             | s |         |       | ecut | tial |       |         |
|   |             | ) |         |       | ives |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Dura | Pos   | Organi  |
|   |             |   |         |       |      | tion | ition | zation/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | C       |
|   |             |   |         |       |      |      |       | ompany/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | usiness |
|   |             |   |         |       |      |      |       | Type    |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 4 | Mr.         | 6 | B       | 0.007 | Nil  | 1)   |       |         |
|   | Thaveepol   | 7 | achelor |       |      | Li   |       |         |
|   | Kongseri    |   | Degree: |       |      | sted |       |         |
|   | Director²   |   | Mec     |       |      | Com  |       |         |
|   |             |   | hanical |       |      | pany |       |         |
|   |             |   | Engin   |       |      |      |       |         |
|   |             |   | eering, |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | S       |       |      |      |       |         |
|   |             |   | hizuoka |       |      |      |       |         |
|   |             |   | Univ    |       |      |      |       |         |
|   |             |   | ersity, |       |      |      |       |         |
|   |             |   | Japan   |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | M    | Dir   | Siam    |
|   |             |   |         |       |      | arch | ector | City    |
|   |             |   |         |       |      | 2007 |       | Cement  |
|   |             |   |         |       |      | -Pre |       | Public  |
|   |             |   |         |       |      | sent |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Pre  | Dir   | Eastern |
|   |             |   |         |       |      | sent | ector | Star    |
|   |             |   |         |       |      |      |       | Real    |
|   |             |   |         |       |      |      |       | Estate  |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Real    |
|   |             |   |         |       |      |      |       | Estate  |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Dir   | Ayudhya |
|   |             |   |         |       |      | 994- | ector | Allianz |
|   |             |   |         |       |      | 2003 |       | C       |
|   |             |   |         |       |      |      |       | .P.Life |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Life    |
|   |             |   |         |       |      |      |       | In      |
|   |             |   |         |       |      |      |       | surance |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1979 | Exec  | Super   |
|   |             |   |         |       |      | -Pre | utive | Asset   |
|   |             |   |         |       |      | sent | Dir   | Company |
|   |             |   |         |       |      |      | ector | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Real    |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roperty |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Pre  | Dir   | Sunrise |
|   |             |   |         |       |      | sent | ector | Equity  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Inv     |
|   |             |   |         |       |      |      |       | estment |
|   |             |   |         |       |      |      |       | Advisor |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Pre  | Dir   | Koakeaw |
|   |             |   |         |       |      | sent | ector | Country |
|   |             |   |         |       |      |      |       | Club    |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Golf    |
|   |             |   |         |       |      |      |       | Course  |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Pre  | Dir   | Siam    |
|   |             |   |         |       |      | sent | ector | Phuri   |
|   |             |   |         |       |      |      |       | mongkol |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Real    |
|   |             |   |         |       |      |      |       | Estate  |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2    | Dir   | Royal   |
|   |             |   |         |       |      | 004- | ector | Po      |
|   |             |   |         |       |      | 2004 | and   | rcelain |
|   |             |   |         |       |      |      | I     | Public  |
|   |             |   |         |       |      |      | ndepe | Company |
|   |             |   |         |       |      |      | ndent | L       |
|   |             |   |         |       |      |      | Dir   | imited/ |
|   |             |   |         |       |      |      | ector | Ceramic |
|   |             |   |         |       |      |      |       | Ta      |
|   |             |   |         |       |      |      |       | bleware |
|   |             |   |         |       |      |      |       | Manuf   |
|   |             |   |         |       |      |      |       | acturer |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
| 5 | Mr. Urs     | 6 | Lic.o   | Nil   | Nil  | Li   |       |         |
|   | Wolfgang    | 6 | ec.HSG, |       |      | sted |       |         |
|   | Bieri       |   |         |       |      | Com  |       |         |
|   |             |   | Uni     |       |      | pany |       |         |
|   | Director²   |   | versity |       |      |      |       |         |
|   |             |   | of St.  |       |      |      |       |         |
|   | (Resigned   |   | Gallen, |       |      |      |       |         |
|   | May 2,2008) |   | Swit    |       |      |      |       |         |
|   |             |   | zerland |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1998 | Dir   | Siam    |
|   |             |   |         |       |      | -May | ector | City    |
|   |             |   |         |       |      | 2008 |       | Cement  |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2    | D     | Holcim  |
|   |             |   |         |       |      | 002- | eputy | Ltd. /  |
|   |             |   |         |       |      | Dece | Cha   | Cement  |
|   |             |   |         |       |      | mber | irman | P       |
|   |             |   |         |       |      | 2004 | of    | roducer |
|   |             |   |         |       |      |      | the   |         |
|   |             |   |         |       |      |      | Exec  |         |
|   |             |   |         |       |      |      | utive |         |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | First Name  | A | Ed      | Comp  | Fa   | Work |       |         |
|   | and Surname | g | ucation | any’s | mily | Ex   |       |         |
|   | / Position  | e |         | Sh    | Rela | peri |       |         |
|   |             | ( |         | areho | tion | ence |       |         |
|   |             | y |         | lding | ship | 5-   |       |         |
|   |             | e |         | Ratio | A    | year |       |         |
|   |             | a |         | (%)   | mong | Cr   |       |         |
|   |             | r |         |       | Ex   | eden |       |         |
|   |             | s |         |       | ecut | tial |       |         |
|   |             | ) |         |       | ives |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Dura | Pos   | Organi  |
|   |             |   |         |       |      | tion | ition | zation/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | C       |
|   |             |   |         |       |      |      |       | ompany/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | usiness |
|   |             |   |         |       |      |      |       | Type    |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 6 | Mr. Prakob  | 6 | Master  | Nil   | Nil  | 1)   |       |         |
|   | Vis         | 9 | Degree: |       |      | Li   |       |         |
|   | itkitjakarn |   |         |       |      | sted |       |         |
|   |             |   | MBA-F   |       |      | Com  |       |         |
|   | Director²,  |   | inance, |       |      | pany |       |         |
|   |             |   | Indiana |       |      |      |       |         |
|   | Chairman of |   | Univ    |       |      |      |       |         |
|   |             |   | ersity, |       |      |      |       |         |
|   | the Audit   |   | USA     |       |      |      |       |         |
|   | Committee   |   |         |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | achelor |       |      |      |       |         |
|   |             |   | Degree: |       |      |      |       |         |
|   |             |   | Finance |       |      |      |       |         |
|   |             |   | (H      |       |      |      |       |         |
|   |             |   | onors), |       |      |      |       |         |
|   |             |   | Indiana |       |      |      |       |         |
|   |             |   | Univ    |       |      |      |       |         |
|   |             |   | ersity, |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1999 | Dire  | Siam    |
|   |             |   |         |       |      | -Pre | ctor, | City    |
|   |             |   |         |       |      | sent | Cha   | Cement  |
|   |             |   |         |       |      |      | irman | Public  |
|   |             |   |         |       |      |      | of    | Company |
|   |             |   |         |       |      |      | the   | L       |
|   |             |   |         |       |      |      | Audit | imited/ |
|   |             |   |         |       |      |      | Comm  | Cement  |
|   |             |   |         |       |      |      | ittee | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2008 | Cha   | Sri     |
|   |             |   |         |       |      | -Pre | irman | Trang   |
|   |             |   |         |       |      | sent | of    | Agro    |
|   |             |   |         |       |      |      | the   | I       |
|   |             |   |         |       |      |      | Audit | ndustry |
|   |             |   |         |       |      |      | Comm  | Public  |
|   |             |   |         |       |      |      | ittee | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Agrib   |
|   |             |   |         |       |      |      |       | usiness |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | M     | Sri     |
|   |             |   |         |       |      | 999- | ember | Trang   |
|   |             |   |         |       |      | 2007 | of    | Agro    |
|   |             |   |         |       |      |      | Audit | I       |
|   |             |   |         |       |      |      | Comm  | ndustry |
|   |             |   |         |       |      |      | ittee | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Agrib   |
|   |             |   |         |       |      |      |       | usiness |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1993 | I     | Sri     |
|   |             |   |         |       |      | -Pre | ndepe | Trang   |
|   |             |   |         |       |      | sent | ndent | Agro    |
|   |             |   |         |       |      |      | Dir   | I       |
|   |             |   |         |       |      |      | ector | ndustry |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Agrib   |
|   |             |   |         |       |      |      |       | usiness |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 19   | Exec  | Bank of |
|   |             |   |         |       |      | 86-1 | utive | Ayudhya |
|   |             |   |         |       |      | 995, | Vice  | Public  |
|   |             |   |         |       |      |      | Pres  | Company |
|   |             |   |         |       |      | 1    | ident | L       |
|   |             |   |         |       |      | 997- |       | imited/ |
|   |             |   |         |       |      | 2002 |       | Com     |
|   |             |   |         |       |      |      |       | mercial |
|   |             |   |         |       |      |      |       | Bank    |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2006 | Dir   | Lease   |
|   |             |   |         |       |      | -Pre | ector | IT      |
|   |             |   |         |       |      | sent |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Leasing |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2    | I     | Ayudhya |
|   |             |   |         |       |      | 006- | ndepe | Auto    |
|   |             |   |         |       |      | 2008 | ndent | Lease   |
|   |             |   |         |       |      |      | Dir   | Public  |
|   |             |   |         |       |      |      | ector | Company |
|   |             |   |         |       |      |      | and   | L       |
|   |             |   |         |       |      |      | M     | imited/ |
|   |             |   |         |       |      |      | ember | Auto    |
|   |             |   |         |       |      |      | of    | Leasing |
|   |             |   |         |       |      |      | Audit |         |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
| 7 | Mr. Chet    | 6 | B       | Nil   | Nil  | Li   |       |         |
|   | Ra          | 8 | achelor |       |      | sted |       |         |
|   | ktakanishta |   | Degree: |       |      | Com  |       |         |
|   |             |   | Mana    |       |      | pany |       |         |
|   | Director²,  |   | gement, |       |      |      |       |         |
|   |             |   | Brigham |       |      |      |       |         |
|   | Member of   |   | Young   |       |      |      |       |         |
|   | the Audit   |   | Univ    |       |      |      |       |         |
|   | Committee   |   | ersity, |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
|   | (           |   |         |       |      |      |       |         |
|   | Independent |   |         |       |      |      |       |         |
|   | Director)   |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1999 | Dire  | Siam    |
|   |             |   |         |       |      | -Pre | ctor, | City    |
|   |             |   |         |       |      | sent | M     | Cement  |
|   |             |   |         |       |      |      | ember | Public  |
|   |             |   |         |       |      |      | of    | Company |
|   |             |   |         |       |      |      | the   | L       |
|   |             |   |         |       |      |      | Audit | imited/ |
|   |             |   |         |       |      |      | Comm  | Cement  |
|   |             |   |         |       |      |      | ittee | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | A    | Dir   | Bank of |
|   |             |   |         |       |      | pril | ector | Ayudhya |
|   |             |   |         |       |      | 2007 |       | Public  |
|   |             |   |         |       |      | -Pre |       | Company |
|   |             |   |         |       |      | sent |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Com     |
|   |             |   |         |       |      |      |       | mercial |
|   |             |   |         |       |      |      |       | Bank    |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2003 | Audit | Media   |
|   |             |   |         |       |      | -Pre | Comm  | of      |
|   |             |   |         |       |      | sent | ittee | Medias  |
|   |             |   |         |       |      |      | and   | Public  |
|   |             |   |         |       |      |      | Cha   | Company |
|   |             |   |         |       |      |      | irman | Limited |
|   |             |   |         |       |      |      | of    | / Media |
|   |             |   |         |       |      |      | Nomin | &       |
|   |             |   |         |       |      |      | ation | Pub     |
|   |             |   |         |       |      |      | and   | lishing |
|   |             |   |         |       |      |      | Re    |         |
|   |             |   |         |       |      |      | muner |         |
|   |             |   |         |       |      |      | ation |         |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1994 | Dir   | Ayudhya |
|   |             |   |         |       |      | -Pre | ector | In      |
|   |             |   |         |       |      | sent | and   | surance |
|   |             |   |         |       |      |      | M     | Public  |
|   |             |   |         |       |      |      | ember | Company |
|   |             |   |         |       |      |      | of    | L       |
|   |             |   |         |       |      |      | Nomin | imited/ |
|   |             |   |         |       |      |      | ation | General |
|   |             |   |         |       |      |      | and   | In      |
|   |             |   |         |       |      |      | Re    | surance |
|   |             |   |         |       |      |      | muner |         |
|   |             |   |         |       |      |      | ation |         |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | First Name  | A | Ed      | Comp  | Fa   | Work |       |         |
|   | and Surname | g | ucation | any’s | mily | Ex   |       |         |
|   | / Position  | e |         | Sh    | Rela | peri |       |         |
|   |             | ( |         | areho | tion | ence |       |         |
|   |             | y |         | lding | ship | 5-   |       |         |
|   |             | e |         | Ratio | A    | year |       |         |
|   |             | a |         | (%)   | mong | Cr   |       |         |
|   |             | r |         |       | Ex   | eden |       |         |
|   |             | s |         |       | ecut | tial |       |         |
|   |             | ) |         |       | ives |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Dura | Pos   | Organi  |
|   |             |   |         |       |      | tion | ition | zation/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | C       |
|   |             |   |         |       |      |      |       | ompany/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | usiness |
|   |             |   |         |       |      |      |       | Type    |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 8 | Mr. Harald  | 5 | Lic.    | Nil   | Nil  | 1)   |       |         |
|   | Link        | 4 | oec.HSG |       |      | Li   |       |         |
|   |             |   | Uni     |       |      | sted |       |         |
|   | Director²,  |   | versity |       |      | Com  |       |         |
|   |             |   | of      |       |      | pany |       |         |
|   | Member of   |   |         |       |      |      |       |         |
|   | the Audit   |   | St.     |       |      |      |       |         |
|   | Committee   |   | Gallen, |       |      |      |       |         |
|   |             |   | Swit    |       |      |      |       |         |
|   | (           |   | zerland |       |      |      |       |         |
|   | Independent |   |         |       |      |      |       |         |
|   | Director)   |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Dire  | Siam    |
|   |             |   |         |       |      | 998- | ctor, | City    |
|   |             |   |         |       |      | 2008 | M     | Cement  |
|   |             |   |         |       |      |      | ember | Public  |
|   |             |   |         |       |      |      | of    | Company |
|   |             |   |         |       |      |      | the   | L       |
|   |             |   |         |       |      |      | Audit | imited/ |
|   |             |   |         |       |      |      | Comm  | Cement  |
|   |             |   |         |       |      |      | ittee | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2000 | Dir   | True    |
|   |             |   |         |       |      | -Pre | ector | Corp    |
|   |             |   |         |       |      | sent |       | oration |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | Tel     |
|   |             |   |         |       |      |      |       | ecommun |
|   |             |   |         |       |      |      |       | ication |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1987 | Man   | B.Grimm |
|   |             |   |         |       |      | -Pre | aging | & Co.,  |
|   |             |   |         |       |      | sent | Pa    | Reg     |
|   |             |   |         |       |      |      | rtner | istered |
|   |             |   |         |       |      |      |       | O       |
|   |             |   |         |       |      |      |       | rdinary |
|   |             |   |         |       |      |      |       | Part    |
|   |             |   |         |       |      |      |       | nership |
|   |             |   |         |       |      |      |       | /       |
|   |             |   |         |       |      |      |       | Inv     |
|   |             |   |         |       |      |      |       | estment |
|   |             |   |         |       |      |      |       | A       |
|   |             |   |         |       |      |      |       | dvisory |
|   |             |   |         |       |      |      |       | S       |
|   |             |   |         |       |      |      |       | ervices |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
| 9 | Mr. Prabhol | 6 | B       | Nil   | Nil  | Li   |       |         |
|   | Buranasiri  | 8 | achelor |       |      | sted |       |         |
|   |             |   | Degree: |       |      | Com  |       |         |
|   | Director²,  |   |         |       |      | pany |       |         |
|   |             |   | Engi    |       |      |      |       |         |
|   | (           |   | neering |       |      |      |       |         |
|   | Independent |   | EE,     |       |      |      |       |         |
|   | Director)   |   | Wo      |       |      |      |       |         |
|   |             |   | rcester |       |      |      |       |         |
|   |             |   | Poly    |       |      |      |       |         |
|   |             |   | technic |       |      |      |       |         |
|   |             |   | Ins     |       |      |      |       |         |
|   |             |   | titute, |       |      |      |       |         |
|   |             |   | Mass,   |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2007 | Dir   | Siam    |
|   |             |   |         |       |      | -Pre | ector | City    |
|   |             |   |         |       |      | sent |       | Cement  |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2002 | Manag | Thai    |
|   |             |   |         |       |      | -Pre | ement | -German |
|   |             |   |         |       |      | sent | Consu | Ceramic |
|   |             |   |         |       |      |      | ltant | I       |
|   |             |   |         |       |      |      |       | ndustry |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roperty |
|   |             |   |         |       |      |      |       | &       |
|   |             |   |         |       |      |      |       | Const   |
|   |             |   |         |       |      |      |       | ruction |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Ge    | Thai    |
|   |             |   |         |       |      | 996- | neral | -German |
|   |             |   |         |       |      | 2001 | Ma    | Ceramic |
|   |             |   |         |       |      |      | nager | I       |
|   |             |   |         |       |      |      | and   | ndustry |
|   |             |   |         |       |      |      | Man   | Public  |
|   |             |   |         |       |      |      | aging | Company |
|   |             |   |         |       |      |      | Dir   | L       |
|   |             |   |         |       |      |      | ector | imited/ |
|   |             |   |         |       |      |      | -Mark | P       |
|   |             |   |         |       |      |      | eting | roperty |
|   |             |   |         |       |      |      |       | &       |
|   |             |   |         |       |      |      |       | Const   |
|   |             |   |         |       |      |      |       | ruction |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | Executive   |   |         |       |      |      |       |         |
|   | Directors   |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 1 | Ms.         | 5 | Certi   | Nil   | Nil  | 1)   |       |         |
| 0 | Chantana    | 9 | ficate: |       |      | Li   |       |         |
|   | Sukumanont  |   |         |       |      | sted |       |         |
|   |             |   | A       |       |      | Com  |       |         |
|   | Director³   |   | dvanced |       |      | pany |       |         |
|   |             |   | Man     |       |      |      |       |         |
|   |             |   | agement |       |      |      |       |         |
|   |             |   | P       |       |      |      |       |         |
|   |             |   | rogram, |       |      |      |       |         |
|   |             |   | Harvard |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | usiness |       |      |      |       |         |
|   |             |   | School, |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Diploma |       |      |      |       |         |
|   |             |   | in      |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | usiness |       |      |      |       |         |
|   |             |   | S       |       |      |      |       |         |
|   |             |   | tudies, |       |      |      |       |         |
|   |             |   | The     |       |      |      |       |         |
|   |             |   | Center  |       |      |      |       |         |
|   |             |   | for     |       |      |      |       |         |
|   |             |   | E       |       |      |      |       |         |
|   |             |   | conomic |       |      |      |       |         |
|   |             |   | and     |       |      |      |       |         |
|   |             |   | Po      |       |      |      |       |         |
|   |             |   | litical |       |      |      |       |         |
|   |             |   | S       |       |      |      |       |         |
|   |             |   | tudies, |       |      |      |       |         |
|   |             |   | UK      |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Nove | D     | Siam    |
|   |             |   |         |       |      | mber | eputy | City    |
|   |             |   |         |       |      | 2006 | Cha   | Cement  |
|   |             |   |         |       |      | -Pre | irman | Public  |
|   |             |   |         |       |      | sent | of    | Company |
|   |             |   |         |       |      |      | the   | L       |
|   |             |   |         |       |      |      | Exec  | imited/ |
|   |             |   |         |       |      |      | utive | Cement  |
|   |             |   |         |       |      |      | Comm  | P       |
|   |             |   |         |       |      |      | ittee | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | June | Dire  | Siam    |
|   |             |   |         |       |      | 2004 | ctor, | City    |
|   |             |   |         |       |      | -Pre | Exec  | Cement  |
|   |             |   |         |       |      | sent | utive | Public  |
|   |             |   |         |       |      |      | Vice  | Company |
|   |             |   |         |       |      |      | Pres  | L       |
|   |             |   |         |       |      |      | ident | imited/ |
|   |             |   |         |       |      |      | (Mark | Cement  |
|   |             |   |         |       |      |      | eting | P       |
|   |             |   |         |       |      |      | and   | roducer |
|   |             |   |         |       |      |      | S     |         |
|   |             |   |         |       |      |      | ales) |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | S     | Siam    |
|   |             |   |         |       |      | 998- | enior | City    |
|   |             |   |         |       |      | June | Vice  | Cement  |
|   |             |   |         |       |      | 2004 | Pres  | Public  |
|   |             |   |         |       |      |      | ident | Company |
|   |             |   |         |       |      |      | (Mark | L       |
|   |             |   |         |       |      |      | eting | imited/ |
|   |             |   |         |       |      |      | and   | Cement  |
|   |             |   |         |       |      |      | S     | P       |
|   |             |   |         |       |      |      | ales) | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Man   | Jala    |
|   |             |   |         |       |      | 995- | aging | prathan |
|   |             |   |         |       |      | 1997 | Dir   | Cement  |
|   |             |   |         |       |      |      | ector |         |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | Limited |
|   |             |   |         |       |      |      |       | /       |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | First Name  | A | Ed      | Comp  | Fa   | Work |       |         |
|   | and Surname | g | ucation | any’s | mily | Ex   |       |         |
|   | / Position  | e |         | Sh    | Rela | peri |       |         |
|   |             | ( |         | areho | tion | ence |       |         |
|   |             | y |         | lding | ship | 5-   |       |         |
|   |             | e |         | Ratio | A    | year |       |         |
|   |             | a |         | (%)   | mong | Cr   |       |         |
|   |             | r |         |       | Ex   | eden |       |         |
|   |             | s |         |       | ecut | tial |       |         |
|   |             | ) |         |       | ives |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Dura | Pos   | Organi  |
|   |             |   |         |       |      | tion | ition | zation/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | C       |
|   |             |   |         |       |      |      |       | ompany/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | usiness |
|   |             |   |         |       |      |      |       | Type    |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 1 | Mr. Vanchai | 6 | Master  | 0.009 | Nil  | 1)   |       |         |
| 1 | Tosomboon   | 0 | Degree: |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   | Director³   |   | MBA,    |       |      | Com  |       |         |
|   |             |   | Asian   |       |      | pany |       |         |
|   |             |   | In      |       |      |      |       |         |
|   |             |   | stitute |       |      |      |       |         |
|   |             |   | of      |       |      |      |       |         |
|   |             |   | Man     |       |      |      |       |         |
|   |             |   | agement |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | achelor |       |      |      |       |         |
|   |             |   | Degree: |       |      |      |       |         |
|   |             |   | Law,    |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Th      |       |      |      |       |         |
|   |             |   | ammasat |       |      |      |       |         |
|   |             |   | Uni     |       |      |      |       |         |
|   |             |   | versity |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | June | Dire  | Siam    |
|   |             |   |         |       |      | 2004 | ctor, | City    |
|   |             |   |         |       |      | -Pre | Exec  | Cement  |
|   |             |   |         |       |      | sent | utive | Public  |
|   |             |   |         |       |      |      | Vice  | Company |
|   |             |   |         |       |      |      | Pres  | L       |
|   |             |   |         |       |      |      | ident | imited/ |
|   |             |   |         |       |      |      | (Sar  | Cement  |
|   |             |   |         |       |      |      | aburi | P       |
|   |             |   |         |       |      |      | O     | roducer |
|   |             |   |         |       |      |      | perat |         |
|   |             |   |         |       |      |      | ions) |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Exec  | Siam    |
|   |             |   |         |       |      | 999- | utive | City    |
|   |             |   |         |       |      | June | Vice  | Cement  |
|   |             |   |         |       |      | 2004 | Pres  | Public  |
|   |             |   |         |       |      |      | ident | Company |
|   |             |   |         |       |      |      | (Sub  | L       |
|   |             |   |         |       |      |      | sidia | imited/ |
|   |             |   |         |       |      |      | ries) | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1999 | Dir   | Lanna   |
|   |             |   |         |       |      | -Pre | ector | Re      |
|   |             |   |         |       |      | sent |       | sources |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Coal    |
|   |             |   |         |       |      |      |       | Pro     |
|   |             |   |         |       |      |      |       | duction |
|   |             |   |         |       |      |      |       | &       |
|   |             |   |         |       |      |      |       | Distr   |
|   |             |   |         |       |      |      |       | ibution |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Man   | Diamond |
|   |             |   |         |       |      | 999- | aging | Roofing |
|   |             |   |         |       |      | 2004 | Dir   | Tiles   |
|   |             |   |         |       |      |      | ector | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | Const   |
|   |             |   |         |       |      |      |       | ruction |
|   |             |   |         |       |      |      |       | Ma      |
|   |             |   |         |       |      |      |       | terials |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2005 | Dir   | Royal   |
|   |             |   |         |       |      | -Pre | ector | Po      |
|   |             |   |         |       |      | sent |       | rcelain |
|   |             |   |         |       |      |      |       | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | Ceramic |
|   |             |   |         |       |      |      |       | Ta      |
|   |             |   |         |       |      |      |       | bleware |
|   |             |   |         |       |      |      |       | Manuf   |
|   |             |   |         |       |      |      |       | acturer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2    | Cha   | Royal   |
|   |             |   |         |       |      | 004- | irman | Po      |
|   |             |   |         |       |      | 2005 | of    | rcelain |
|   |             |   |         |       |      |      | Exec  | Public  |
|   |             |   |         |       |      |      | utive | Company |
|   |             |   |         |       |      |      | Comm  | L       |
|   |             |   |         |       |      |      | ittee | imited/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | Ceramic |
|   |             |   |         |       |      |      |       | Ta      |
|   |             |   |         |       |      |      |       | bleware |
|   |             |   |         |       |      |      |       | Manuf   |
|   |             |   |         |       |      |      |       | acturer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Man   | Royal   |
|   |             |   |         |       |      | 999- | aging | Po      |
|   |             |   |         |       |      | 2004 | Dir   | rcelain |
|   |             |   |         |       |      |      | ector | Public  |
|   |             |   |         |       |      |      |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | Ceramic |
|   |             |   |         |       |      |      |       | Ta      |
|   |             |   |         |       |      |      |       | bleware |
|   |             |   |         |       |      |      |       | Manuf   |
|   |             |   |         |       |      |      |       | acturer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Cha   | Karat   |
|   |             |   |         |       |      | 999- | irman | Faucet  |
|   |             |   |         |       |      | 2005 |       | Company |
|   |             |   |         |       |      |      |       | L       |
|   |             |   |         |       |      |      |       | imited/ |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | athroom |
|   |             |   |         |       |      |      |       | F       |
|   |             |   |         |       |      |      |       | ittings |
|   |             |   |         |       |      |      |       | and     |
|   |             |   |         |       |      |      |       | Acce    |
|   |             |   |         |       |      |      |       | ssories |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
|   | First Name  | A | Ed      | Comp  | Fa   | Work |       |         |
|   | and Surname | g | ucation | any’s | mily | Ex   |       |         |
|   | / Position  | e |         | Sh    | Rela | peri |       |         |
|   |             | ( |         | areho | tion | ence |       |         |
|   |             | y |         | lding | ship | 5-   |       |         |
|   |             | e |         | Ratio | A    | year |       |         |
|   |             | a |         | (%)   | mong | Cr   |       |         |
|   |             | r |         |       | Ex   | eden |       |         |
|   |             | s |         |       | ecut | tial |       |         |
|   |             | ) |         |       | ives |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Dura | Pos   | Organi  |
|   |             |   |         |       |      | tion | ition | zation/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | C       |
|   |             |   |         |       |      |      |       | ompany/ |
|   |             |   |         |       |      |      |       |         |
|   |             |   |         |       |      |      |       | B       |
|   |             |   |         |       |      |      |       | usiness |
|   |             |   |         |       |      |      |       | Type    |
+---+-------------+---+---------+-------+------+------+-------+---------+
| 1 | Mr. Marcel  | 5 | Certi   | Nil   | Nil  | 1)   |       |         |
| 2 | Smit        | 2 | ficate: |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   | Managing    |   | A       |       |      | Com  |       |         |
|   | Director³   |   | dvanced |       |      | pany |       |         |
|   |             |   | Man     |       |      |      |       |         |
|   | (Resigned   |   | agement |       |      |      |       |         |
|   | Dec 3 1,    |   | P       |       |      |      |       |         |
|   | 2008)       |   | rogram, |       |      |      |       |         |
|   |             |   | Harvard |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | usiness |       |      |      |       |         |
|   |             |   | School, |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Top     |       |      |      |       |         |
|   |             |   | Man     |       |      |      |       |         |
|   |             |   | agement |       |      |      |       |         |
|   |             |   | P       |       |      |      |       |         |
|   |             |   | rograms |       |      |      |       |         |
|   |             |   | at      |       |      |      |       |         |
|   |             |   | INSEAD, |       |      |      |       |         |
|   |             |   | France  |       |      |      |       |         |
|   |             |   | and     |       |      |      |       |         |
|   |             |   | IMD,    |       |      |      |       |         |
|   |             |   | Swit    |       |      |      |       |         |
|   |             |   | zerland |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Master  |       |      |      |       |         |
|   |             |   | Degree: |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Posta   |       |      |      |       |         |
|   |             |   | cademic |       |      |      |       |         |
|   |             |   | “MBA”   |       |      |      |       |         |
|   |             |   | P       |       |      |      |       |         |
|   |             |   | rogram, |       |      |      |       |         |
|   |             |   | Te      |       |      |      |       |         |
|   |             |   | chnical |       |      |      |       |         |
|   |             |   | Uni     |       |      |      |       |         |
|   |             |   | versity |       |      |      |       |         |
|   |             |   | Delft,  |       |      |      |       |         |
|   |             |   | The     |       |      |      |       |         |
|   |             |   | Neth    |       |      |      |       |         |
|   |             |   | erlands |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | achelor |       |      |      |       |         |
|   |             |   | Degree: |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Const   |       |      |      |       |         |
|   |             |   | ruction |       |      |      |       |         |
|   |             |   | En      |       |      |      |       |         |
|   |             |   | gineer, |       |      |      |       |         |
|   |             |   | HTS,    |       |      |      |       |         |
|   |             |   | The     |       |      |      |       |         |
|   |             |   | Neth    |       |      |      |       |         |
|   |             |   | erlands |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | M    | Man   | Siam    |
|   |             |   |         |       |      | arch | aging | City    |
|   |             |   |         |       |      | 2    | Dire  | Cement  |
|   |             |   |         |       |      | 007- | ctor, | Public  |
|   |             |   |         |       |      | Dece | Cha   | Company |
|   |             |   |         |       |      | mber | irman | L       |
|   |             |   |         |       |      | 2008 | of    | imited/ |
|   |             |   |         |       |      |      | the   | Cement  |
|   |             |   |         |       |      |      | Exec  | P       |
|   |             |   |         |       |      |      | utive | roducer |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | S     | Sika    |
|   |             |   |         |       |      | 995- | enior | AG,     |
|   |             |   |         |       |      | 2006 | Vice  | Switz   |
|   |             |   |         |       |      |      | Pres  | erland/ |
|   |             |   |         |       |      |      | ident | Sp      |
|   |             |   |         |       |      |      | and   | ecialty |
|   |             |   |         |       |      |      | Reg   | Ch      |
|   |             |   |         |       |      |      | ional | emicals |
|   |             |   |         |       |      |      | Ma    |         |
|   |             |   |         |       |      |      | nager |         |
|   |             |   |         |       |      |      | Asia  |         |
|   |             |   |         |       |      |      | Pa    |         |
|   |             |   |         |       |      |      | cific |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Man   | Sika    |
|   |             |   |         |       |      | 987- | aging | B.V.,   |
|   |             |   |         |       |      | 1994 | Dir   | the     |
|   |             |   |         |       |      |      | ector | Nethe   |
|   |             |   |         |       |      |      |       | rlands/ |
|   |             |   |         |       |      |      |       | Sp      |
|   |             |   |         |       |      |      |       | ecialty |
|   |             |   |         |       |      |      |       | Ch      |
|   |             |   |         |       |      |      |       | emicals |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+-------------+---+---------+-------+------+------+-------+---------+
| 1 | Mr.         | 5 | Master  | Nil   | Nil  | 1)   |       |         |
| 3 | Philippe    | 2 | Degree: |       |      | Li   |       |         |
|   | Arto        |   | Public  |       |      | sted |       |         |
|   |             |   | A       |       |      | Com  |       |         |
|   | Managing    |   | dminist |       |      | pany |       |         |
|   | Director³   |   | ration, |       |      |      |       |         |
|   |             |   | Harvard |       |      |      |       |         |
|   | (Since 1    |   | Kennedy |       |      |      |       |         |
|   | January     |   | School, |       |      |      |       |         |
|   | 2009)       |   | Boston, |       |      |      |       |         |
|   |             |   | USA     |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | B       |       |      |      |       |         |
|   |             |   | achelor |       |      |      |       |         |
|   |             |   | Degree: |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Science |       |      |      |       |         |
|   |             |   | and     |       |      |      |       |         |
|   |             |   | Engin   |       |      |      |       |         |
|   |             |   | eering, |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Ecole   |       |      |      |       |         |
|   |             |   | Polytec |       |      |      |       |         |
|   |             |   | hnique, |       |      |      |       |         |
|   |             |   | Paris   |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Civil   |       |      |      |       |         |
|   |             |   | Engin   |       |      |      |       |         |
|   |             |   | eering, |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Ecole   |       |      |      |       |         |
|   |             |   | Na      |       |      |      |       |         |
|   |             |   | tionale |       |      |      |       |         |
|   |             |   |         |       |      |      |       |         |
|   |             |   | Des     |       |      |      |       |         |
|   |             |   | Ponts   |       |      |      |       |         |
|   |             |   | Et      |       |      |      |       |         |
|   |             |   | Cha     |       |      |      |       |         |
|   |             |   | ussees, |       |      |      |       |         |
|   |             |   | Paris   |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | Jan  | Man   | Siam    |
|   |             |   |         |       |      | uary | aging | City    |
|   |             |   |         |       |      | 2009 | Dire  | Cement  |
|   |             |   |         |       |      | -Pre | ctor, | Public  |
|   |             |   |         |       |      | sent | Cha   | Company |
|   |             |   |         |       |      |      | irman | L       |
|   |             |   |         |       |      |      | of    | imited/ |
|   |             |   |         |       |      |      | the   | Cement  |
|   |             |   |         |       |      |      | Exec  | P       |
|   |             |   |         |       |      |      | utive | roducer |
|   |             |   |         |       |      |      | Comm  |         |
|   |             |   |         |       |      |      | ittee |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      |      |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2    | Pres  | ST.L    |
|   |             |   |         |       |      | 003- | ident | awrence |
|   |             |   |         |       |      | 2008 | and   | Cement, |
|   |             |   |         |       |      |      |       | Holcim  |
|   |             |   |         |       |      |      | Chief | Group,  |
|   |             |   |         |       |      |      | of    | Canada/ |
|   |             |   |         |       |      |      | Exec  | Cement  |
|   |             |   |         |       |      |      | utive | P       |
|   |             |   |         |       |      |      | Of    | roducer |
|   |             |   |         |       |      |      | ficer |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2)   |       |         |
|   |             |   |         |       |      | Non  |       |         |
|   |             |   |         |       |      | Li   |       |         |
|   |             |   |         |       |      | sted |       |         |
|   |             |   |         |       |      | Com  |       |         |
|   |             |   |         |       |      | pany |       |         |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 2    | Man   | Que     |
|   |             |   |         |       |      | 002- | aging | ensland |
|   |             |   |         |       |      | 2003 | Dir   | Cement  |
|   |             |   |         |       |      |      | ector | L       |
|   |             |   |         |       |      |      |       | imited, |
|   |             |   |         |       |      |      |       | Holcim  |
|   |             |   |         |       |      |      |       | Group,  |
|   |             |   |         |       |      |      |       | Aus     |
|   |             |   |         |       |      |      |       | tralia/ |
|   |             |   |         |       |      |      |       | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+
|   |             |   |         |       |      | 1    | Ge    | Obourg- |
|   |             |   |         |       |      | 999- | neral | Origny, |
|   |             |   |         |       |      | 2001 | Ma    | Holcim  |
|   |             |   |         |       |      |      | nager | Group,  |
|   |             |   |         |       |      |      | F     | F       |
|   |             |   |         |       |      |      | rench | rench-B |
|   |             |   |         |       |      |      | M     | enelux/ |
|   |             |   |         |       |      |      | arket | Cement  |
|   |             |   |         |       |      |      |       | P       |
|   |             |   |         |       |      |      |       | roducer |
+---+-------------+---+---------+-------+------+------+-------+---------+

+---+--------------+---+--------+-------+------+------+-------+---------+
|   | First Name   | A | Edu    | Comp  | Fa   | Work |       |         |
|   | and Surname  | g | cation | any’s | mily | Ex   |       |         |
|   | / Position   | e |        | Sh    | Rela | peri |       |         |
|   |              |   |        | areho | tion | ence |       |         |
|   |              | ( |        | lding | ship | 5-   |       |         |
|   |              | y |        | Ratio | A    | year |       |         |
|   |              | e |        | (%)   | mong | Cr   |       |         |
|   |              | a |        |       | Ex   | eden |       |         |
|   |              | r |        |       | ecut | tial |       |         |
|   |              | s |        |       | ives |      |       |         |
|   |              | ) |        |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | Dura | Pos   | Organi  |
|   |              |   |        |       |      | tion | ition | zation/ |
|   |              |   |        |       |      |      |       |         |
|   |              |   |        |       |      |      |       | C       |
|   |              |   |        |       |      |      |       | ompany/ |
|   |              |   |        |       |      |      |       |         |
|   |              |   |        |       |      |      |       | B       |
|   |              |   |        |       |      |      |       | usiness |
|   |              |   |        |       |      |      |       | Type    |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   | Executive    |   |        |       |      |      |       |         |
|   | Committee    |   |        |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
| 1 | Mr.Andreas   | 4 | Ad     | Nil   | Nil  | 1)   |       |         |
| 4 | Leutenegger  | 1 | vanced |       |      | Li   |       |         |
|   |              |   | Mana   |       |      | sted |       |         |
|   | Senior Vice  |   | gement |       |      | Com  |       |         |
|   | President    |   | Pr     |       |      | pany |       |         |
|   | (Finance and |   | ogram, |       |      |      |       |         |
|   | Controlling) |   | H      |       |      |      |       |         |
|   |              |   | arvard |       |      |      |       |         |
|   |              |   | Bu     |       |      |      |       |         |
|   |              |   | siness |       |      |      |       |         |
|   |              |   | S      |       |      |      |       |         |
|   |              |   | chool, |       |      |      |       |         |
|   |              |   | USA    |       |      |      |       |         |
|   |              |   |        |       |      |      |       |         |
|   |              |   | Lic.o  |       |      |      |       |         |
|   |              |   | ec.HSG |       |      |      |       |         |
|   |              |   |        |       |      |      |       |         |
|   |              |   | Univ   |       |      |      |       |         |
|   |              |   | ersity |       |      |      |       |         |
|   |              |   | of     |       |      |      |       |         |
|   |              |   |        |       |      |      |       |         |
|   |              |   | St.G   |       |      |      |       |         |
|   |              |   | allen, |       |      |      |       |         |
|   |              |   | Switz  |       |      |      |       |         |
|   |              |   | erland |       |      |      |       |         |
|   |              |   |        |       |      |      |       |         |
|   |              |   | Swiss  |       |      |      |       |         |
|   |              |   | Cer    |       |      |      |       |         |
|   |              |   | tified |       |      |      |       |         |
|   |              |   |        |       |      |      |       |         |
|   |              |   | Public |       |      |      |       |         |
|   |              |   | Acco   |       |      |      |       |         |
|   |              |   | untant |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | S    | S     | Siam    |
|   |              |   |        |       |      | epte | enior | City    |
|   |              |   |        |       |      | mber | Vice  | Cement  |
|   |              |   |        |       |      | 2004 | Pres  | Public  |
|   |              |   |        |       |      | -Pre | ident | Company |
|   |              |   |        |       |      | sent | (Fi   | L       |
|   |              |   |        |       |      |      | nance | imited/ |
|   |              |   |        |       |      |      | and   | Cement  |
|   |              |   |        |       |      |      | Co    | P       |
|   |              |   |        |       |      |      | ntrol | roducer |
|   |              |   |        |       |      |      | ling) |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | Ja   | Assi  | Holcim  |
|   |              |   |        |       |      | nuar | stant | L       |
|   |              |   |        |       |      | y199 | Vice  | imited/ |
|   |              |   |        |       |      | 9-Au | Pres  | Cement  |
|   |              |   |        |       |      | gust | ident |         |
|   |              |   |        |       |      | 2004 |       |         |
|   |              |   |        |       |      |      | Corp  |         |
|   |              |   |        |       |      |      | orate |         |
|   |              |   |        |       |      |      | repo  |         |
|   |              |   |        |       |      |      | rting |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 2)   |       |         |
|   |              |   |        |       |      | Non  |       |         |
|   |              |   |        |       |      | Li   |       |         |
|   |              |   |        |       |      | sted |       |         |
|   |              |   |        |       |      | Com  |       |         |
|   |              |   |        |       |      | pany |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | Nove | Au    | KPMG /  |
|   |              |   |        |       |      | mber | ditor | Audit   |
|   |              |   |        |       |      |      |       | and     |
|   |              |   |        |       |      | 1    |       | A       |
|   |              |   |        |       |      | 994- |       | dvisory |
|   |              |   |        |       |      | Dece |       | S       |
|   |              |   |        |       |      | mber |       | ervices |
|   |              |   |        |       |      |      |       |         |
|   |              |   |        |       |      | 1998 |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+

+---+--------------+---+--------+-------+------+------+-------+---------+
| 1 | Mr. Rungrote | 5 | Master | Nil   | Nil  | 1)   |       |         |
| 5 | Soonthorn    | 0 | D      |       |      | Li   |       |         |
|   |              |   | egree: |       |      | sted |       |         |
|   | Senior Vice  |   |        |       |      | Com  |       |         |
|   | President    |   | Compa  |       |      | pany |       |         |
|   | (Human       |   | rative |       |      |      |       |         |
|   | Resources    |   | Law    |       |      |      |       |         |
|   | and          |   | (      |       |      |      |       |         |
|   | Management   |   | M.C.L) |       |      |      |       |         |
|   | Development) |   | Univ   |       |      |      |       |         |
|   |              |   | ersity |       |      |      |       |         |
|   |              |   | of     |       |      |      |       |         |
|   |              |   | Miami, |       |      |      |       |         |
|   |              |   | USA    |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | S    | S     | Siam    |
|   |              |   |        |       |      | epte | enior | City    |
|   |              |   |        |       |      | mber | Vice  | Cement  |
|   |              |   |        |       |      | 2    | Pres  | Public  |
|   |              |   |        |       |      | 003- | ident | Company |
|   |              |   |        |       |      | Pre  | (     | L       |
|   |              |   |        |       |      | sent | Human | imited/ |
|   |              |   |        |       |      |      | Reso  | Cement  |
|   |              |   |        |       |      |      | urces | P       |
|   |              |   |        |       |      |      | and   | roducer |
|   |              |   |        |       |      |      | Manag |         |
|   |              |   |        |       |      |      | ement |         |
|   |              |   |        |       |      |      | De    |         |
|   |              |   |        |       |      |      | velop |         |
|   |              |   |        |       |      |      | ment) |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 2)   |       |         |
|   |              |   |        |       |      | Non  |       |         |
|   |              |   |        |       |      | Li   |       |         |
|   |              |   |        |       |      | sted |       |         |
|   |              |   |        |       |      | Com  |       |         |
|   |              |   |        |       |      | pany |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 199  | Ge    | Auto    |
|   |              |   |        |       |      | 6-Au | neral | A       |
|   |              |   |        |       |      | gust | Ma    | lliance |
|   |              |   |        |       |      | 2003 | nager | (Th     |
|   |              |   |        |       |      |      | Human | ailand) |
|   |              |   |        |       |      |      | Reso  | Company |
|   |              |   |        |       |      |      | urces | Limited |
|   |              |   |        |       |      |      |       | /Aut    |
|   |              |   |        |       |      |      |       | omobile |
|   |              |   |        |       |      |      |       | I       |
|   |              |   |        |       |      |      |       | ndustry |
+---+--------------+---+--------+-------+------+------+-------+---------+

+---+--------------+---+--------+-------+------+------+-------+---------+
| 1 | Mr. Nopporn  | 5 | Bach   | Nil   | Nil  | 1)   |       |         |
| 6 | Thepsithar   | 5 | elor’s |       |      | Li   |       |         |
|   |              |   | Degree |       |      | sted |       |         |
|   | Senior Vice  |   | in     |       |      | Com  |       |         |
|   | President    |   | Elec   |       |      | pany |       |         |
|   | (Logistics   |   | trical |       |      |      |       |         |
|   | and Exports) |   | Engine |       |      |      |       |         |
|   |              |   | ering, |       |      |      |       |         |
|   |              |   | C      |       |      |      |       |         |
|   |              |   | hulalo |       |      |      |       |         |
|   |              |   | ngkorn |       |      |      |       |         |
|   |              |   | Univ   |       |      |      |       |         |
|   |              |   | ersity |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | Jan  | S     | Siam    |
|   |              |   |        |       |      | uary | enior | City    |
|   |              |   |        |       |      | 2    | Vice  | Cement  |
|   |              |   |        |       |      | 004- | Pres  | Public  |
|   |              |   |        |       |      | Pre  | ident | Company |
|   |              |   |        |       |      | sent |       | L       |
|   |              |   |        |       |      |      | (Logi | imited/ |
|   |              |   |        |       |      |      | stics | Cement  |
|   |              |   |        |       |      |      | and   | P       |
|   |              |   |        |       |      |      | Exp   | roducer |
|   |              |   |        |       |      |      | orts) |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      |      |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 2    | Logi  | Siam    |
|   |              |   |        |       |      | 002- | stics | City    |
|   |              |   |        |       |      | Dece | Ma    | Cement  |
|   |              |   |        |       |      | mber | nager | Public  |
|   |              |   |        |       |      | 2003 |       | Company |
|   |              |   |        |       |      |      |       | Limited |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 2)   |       |         |
|   |              |   |        |       |      | Non  |       |         |
|   |              |   |        |       |      | Li   |       |         |
|   |              |   |        |       |      | sted |       |         |
|   |              |   |        |       |      | Com  |       |         |
|   |              |   |        |       |      | pany |       |         |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 2    | Exec  | TCC     |
|   |              |   |        |       |      | 000- | utive | Holding |
|   |              |   |        |       |      | 2001 | Dir   | Company |
|   |              |   |        |       |      |      | ector | Limited |
|   |              |   |        |       |      |      |       | /       |
|   |              |   |        |       |      |      |       | H       |
|   |              |   |        |       |      |      |       | oldings |
|   |              |   |        |       |      |      |       | Company |
+---+--------------+---+--------+-------+------+------+-------+---------+
|   |              |   |        |       |      | 1    | Opera | SCT     |
|   |              |   |        |       |      | 999- | tions | Company |
|   |              |   |        |       |      | 2000 | Div   | Limited |
|   |              |   |        |       |      |      | ision | /       |
|   |              |   |        |       |      |      | Ma    | Import  |
|   |              |   |        |       |      |      | nager | -Export |
|   |              |   |        |       |      |      |       | Company |
+---+--------------+---+--------+-------+------+------+-------+---------+

Remarks:

1.  The equity interest of the members of the Board of Directors are the
    information as of August 22, 2008, 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
2008

  -------------------- ------- ------------ ----- ----- ----- ------------ --------- -----
  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. Philippe Arto    //      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