Attachment 1: Board of Director and Management Profiles as at 1 January
2011

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
| 1.Mr.    | 7 | M.Sc.,      | 0. | -   | 20   | -    | -Rua          |
| PrichaAt | 2 | Industrial  | 52 |     | 00 - | Chai | mkijaungthong |
| tavipach |   | Engineering |    |     | Pre  | rman | Warehouse     |
|          |   | and         |    |     | sent |      | Limited       |
| Chairman |   | Management, |    |     |      | -    |               |
| of the   |   | Oklahoma    |    |     | 20   | Chai | -Chairman of  |
| Board    |   | State       |    |     | 00 - | rman | Pan-Paper     |
| and      |   | University  |    |     | Pre  |      | 1992 Company  |
|          |   | , USA       |    |     | sent | -Sp  |               |
| Ind      |   |             |    |     |      | ecia | Limited       |
| ependent |   |             |    |     | 20   | list |               |
| Director |   |             |    |     | 01 - |      | -Senior       |
|          |   |             |    |     | Pre  | -    | Engineeri     |
| Chairman |   |             |    |     | sent | Chai | ng(Industrial |
| of the   |   |             |    |     |      | rman |               |
|          |   |             |    |     | 20   |      | Engineer) of  |
| No       |   |             |    |     | 01 - | -Law | Council of    |
| mination |   |             |    |     | Pre  | Co   | Engineers.    |
| C        |   |             |    |     | sent | unci |               |
| ommittee |   |             |    |     |      | llor | -Chai         |
|          |   |             |    |     | 2002 |      | yananbangplee |
|          |   |             |    |     | –    | -Ind | Parkland      |
|          |   |             |    |     | Pre  | epen | Company       |
|          |   |             |    |     | sent | dent |               |
|          |   |             |    |     |      |      | Limited       |
|          |   |             |    |     | 2002 | Dire |               |
|          |   |             |    |     | –    | ctor | -Ministry of  |
|          |   |             |    |     | Pre  | and  | Labour.       |
|          |   |             |    |     | sent |      |               |
|          |   |             |    |     |      | A    | -Siam Cement  |
|          |   |             |    |     | 20   | udit | PCL           |
|          |   |             |    |     | 03 - | C    |               |
|          |   |             |    |     | Pre  | ommi | -Siam P.P.    |
|          |   |             |    |     | sent | ttee | International |
|          |   |             |    |     |      |      | Company       |
|          |   |             |    |     | 2004 | Me   | Limited       |
|          |   |             |    |     | –    | mber |               |
|          |   |             |    |     | Pre  |      | -             |
|          |   |             |    |     | sent | Chai | Ekaratpattana |
|          |   |             |    |     |      | rman | Company       |
|          |   |             |    |     | 20   |      | Limited       |
|          |   |             |    |     | 04 - | Chai |               |
|          |   |             |    |     | Pre  | rman | -Safety and   |
|          |   |             |    |     | sent |      | Health        |
|          |   |             |    |     |      | Acad | Vocational    |
|          |   |             |    |     |      | emic | Management    |
|          |   |             |    |     |      | Dire |               |
|          |   |             |    |     |      | ctor | System, The   |
|          |   |             |    |     |      |      | Engineering   |
|          |   |             |    |     |      |      | Institution   |
|          |   |             |    |     |      |      | of            |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      |      | Thailand      |
|          |   |             |    |     |      |      | Under H.M.    |
|          |   |             |    |     |      |      | The King’s    |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      |      | Patronage     |
+----------+---+-------------+----+-----+------+------+---------------+

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | 20   | -Ind | -Thai-rung    |
|          |   |             |    |     | 04 - | epen | Union Car     |
|          |   |             |    |     | Pre  | dent | PCL.          |
|          |   |             |    |     | sent |      |               |
|          |   |             |    |     |      | -    | -Kaset Thai   |
|          |   |             |    |     | 20   | Dire | Sugar         |
|          |   |             |    |     | 08 - | ctor | Refinery      |
|          |   |             |    |     | Pre  | and  | Group         |
|          |   |             |    |     | sent |      |               |
|          |   |             |    |     |      | Chai | (3 Factories) |
|          |   |             |    |     | 2003 | rman |               |
|          |   |             |    |     | –    |      | -T            |
|          |   |             |    |     | Pre  | -    | ongkahHarbour |
|          |   |             |    |     | sent | Chai | PCL           |
|          |   |             |    |     |      | rman |               |
|          |   |             |    |     |      | of   |               |
|          |   |             |    |     |      | the  |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | B    |               |
|          |   |             |    |     |      | oard |               |
|          |   |             |    |     |      | and  |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | Chai |               |
|          |   |             |    |     |      | rman |               |
|          |   |             |    |     |      | of   |               |
|          |   |             |    |     |      | the  |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | No   |               |
|          |   |             |    |     |      | mina |               |
|          |   |             |    |     |      | tion |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | C    |               |
|          |   |             |    |     |      | ommi |               |
|          |   |             |    |     |      | ttee |               |
+----------+---+-------------+----+-----+------+------+---------------+
| 2. Prof. | 6 | -Thai       | -  | -   | 1    | -S   | - State of    |
| RawatCha | 6 | Barrister   |    |     | 984- | tate | General       |
| mchalerm |   | at Law      |    |     | 1990 | Atto | Attorney      |
| Chairman |   |             |    |     |      | rney |               |
| of       |   | -Bachelor   |    |     | 1    |      | -             |
| E        |   | of Law,     |    |     | 992- | -Spe | T             |
| xecutive |   | Thammasat   |    |     | 1994 | cial | ongkahHarbour |
| C        |   | University  |    |     |      | S    | PCL           |
| ommittee |   |             |    |     | 1    | tate |               |
|          |   | -Master of  |    |     | 994- | Atto |               |
|          |   | Law,        |    |     | 1996 | rney |               |
|          |   | Ch          |    |     |      | of   |               |
|          |   | ulalongkorn |    |     | 1    | Drug |               |
|          |   | University  |    |     | 996- | De   |               |
|          |   |             |    |     | 2000 | part |               |
|          |   |             |    |     |      | ment |               |
|          |   |             |    |     | 2    |      |               |
|          |   |             |    |     | 000- | -Spe |               |
|          |   |             |    |     | 2003 | cial |               |
|          |   |             |    |     |      | S    |               |
|          |   |             |    |     | 2    | tate |               |
|          |   |             |    |     | 003- | Atto |               |
|          |   |             |    |     | 2004 | rney |               |
|          |   |             |    |     |      | of   |               |
|          |   |             |    |     | 2010 | S    |               |
|          |   |             |    |     | -pre | tate |               |
|          |   |             |    |     | sent | Atto |               |
|          |   |             |    |     |      | rney |               |
|          |   |             |    |     |      | Dev  |               |
|          |   |             |    |     |      | elop |               |
|          |   |             |    |     |      | ment |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -    |               |
|          |   |             |    |     |      | Dire |               |
|          |   |             |    |     |      | ctor |               |
|          |   |             |    |     |      | of   |               |
|          |   |             |    |     |      | T    |               |
|          |   |             |    |     |      | echn |               |
|          |   |             |    |     |      | ical |               |
|          |   |             |    |     |      | De   |               |
|          |   |             |    |     |      | part |               |
|          |   |             |    |     |      | ment |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -De  |               |
|          |   |             |    |     |      | puty |               |
|          |   |             |    |     |      | Atto |               |
|          |   |             |    |     |      | rney |               |
|          |   |             |    |     |      | Gen  |               |
|          |   |             |    |     |      | eral |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -    |               |
|          |   |             |    |     |      | Atto |               |
|          |   |             |    |     |      | rney |               |
|          |   |             |    |     |      | Gen  |               |
|          |   |             |    |     |      | eral |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -    |               |
|          |   |             |    |     |      | Chai |               |
|          |   |             |    |     |      | rman |               |
|          |   |             |    |     |      | of   |               |
|          |   |             |    |     |      | E    |               |
|          |   |             |    |     |      | xecu |               |
|          |   |             |    |     |      | tive |               |
|          |   |             |    |     |      | C    |               |
|          |   |             |    |     |      | ommi |               |
|          |   |             |    |     |      | ttee |               |
+----------+---+-------------+----+-----+------+------+---------------+

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
| 3. Mr.   | 6 | B.A.        | 0. | -   | 1988 | -E   | -T            |
| Ronald   | 4 | (Honor),    | 60 |     | –    | xecu | ongkahHarbour |
| Ng Wai   |   | Economics,  |    |     | Pre  | tive | PCL           |
| Choi     |   | University  |    |     | sent |      |               |
|          |   | of Malaya,  |    |     |      | Dire | -T            |
| Managing |   | Malaysia    |    |     | 19   | ctor | ongkahHarbour |
| Director |   |             |    |     | 96 - |      | PCL           |
|          |   |             |    |     | Pre  | -    |               |
|          |   |             |    |     | sent | Mana |               |
|          |   |             |    |     |      | ging |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | D    |               |
|          |   |             |    |     |      | irec |               |
|          |   |             |    |     |      | tor, |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | Chai |               |
|          |   |             |    |     |      | rman |               |
|          |   |             |    |     |      | of   |               |
|          |   |             |    |     |      | Remu |               |
|          |   |             |    |     |      | nera |               |
|          |   |             |    |     |      | tion |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | C    |               |
|          |   |             |    |     |      | ommi |               |
|          |   |             |    |     |      | ttee |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | Me   |               |
|          |   |             |    |     |      | mber |               |
|          |   |             |    |     |      | and  |               |
|          |   |             |    |     |      | No   |               |
|          |   |             |    |     |      | mina |               |
|          |   |             |    |     |      | tion |               |
|          |   |             |    |     |      | C    |               |
|          |   |             |    |     |      | ommi |               |
|          |   |             |    |     |      | ttee |               |
|          |   |             |    |     |      | Me   |               |
|          |   |             |    |     |      | mber |               |
+----------+---+-------------+----+-----+------+------+---------------+
| 4. Dr.   | 8 | Ph.D.,      | -  | -   | 1991 | -    | -Tungkum      |
| J. Peter | 0 | Geology,    |    |     | –    | Dire | Ltd., Cholsin |
| Mills    |   | University  |    |     | Pre  | ctor | Ltd., and     |
|          |   | of Kansas,  |    |     | sent | of   |               |
|   E      |   | Lawrence,   |    |     |      |      | -Sea Minerals |
| xecutive |   | USA         |    |     | 1992 | Exp  | Ltd.          |
|          |   |             |    |     | –    | lora |               |
| Director |   |             |    |     | Pre  | tion | -Tong         |
|   and    |   |             |    |     | sent |      | kahHarbourPcl |
|          |   |             |    |     |      | -E   |               |
|   Chief  |   |             |    |     |      | xecu |               |
|   G      |   |             |    |     |      | tive |               |
| eologist |   |             |    |     |      |      |               |
|          |   |             |    |     |      | Dire |               |
|          |   |             |    |     |      | ctor |               |
|          |   |             |    |     |      | and  |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | C    |               |
|          |   |             |    |     |      | hief |               |
|          |   |             |    |     |      | G    |               |
|          |   |             |    |     |      | eolo |               |
|          |   |             |    |     |      | gist |               |
+----------+---+-------------+----+-----+------+------+---------------+

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
| 5. Mr.   | 6 | - Executive | -  | -   | 2000 | -Me  | -MAE FAH      |
| Nic      | 7 | Development |    |     | –    | mber | LUANG         |
| kaneSuch |   | Program for |    |     | Pre  | of   | FOUNDATION    |
| aritaves |   |             |    |     | sent | the  |               |
|          |   | CEOs        |    |     |      |      | Thailand.     |
| Ind      |   | Managing    |    |     | 2006 | Advi |               |
| ependent |   | Innovation  |    |     | –    | sory | -BAKER TILLY  |
| Director |   |             |    |     | Pre  | B    | TAX AND       |
| and      |   | Fon         |    |     | sent | oard |               |
| Chairman |   | tainebleau, |    |     |      |      | CONSULTING    |
| of the   |   | France      |    |     | 20   | -    | SERVICES      |
| Audit    |   |             |    |     | 08 - | Dire | LIMITED,      |
| C        |   | - Stanford  |    |     | Pre  | ctor |               |
| ommittee |   | University  |    |     | sent | and  | Thailand      |
|          |   | Graduate    |    |     |      |      |               |
|          |   | School      |    |     |      | Se   | -T            |
|          |   |             |    |     |      | nior | ongkahHarbour |
|          |   | of Business |    |     |      | Tax  | PCL           |
|          |   | Executive   |    |     |      |      |               |
|          |   | Development |    |     |      | Adv  |               |
|          |   |             |    |     |      | isor |               |
|          |   | Program     |    |     |      |      |               |
|          |   | California, |    |     |      | -Ind |               |
|          |   | USA         |    |     |      | epen |               |
|          |   |             |    |     |      | dent |               |
|          |   | - Asian     |    |     |      |      |               |
|          |   | Institute   |    |     |      | Dire |               |
|          |   | of          |    |     |      | ctor |               |
|          |   | Management  |    |     |      | ,    |               |
|          |   |             |    |     |      |      |               |
|          |   | Development |    |     |      | Chai |               |
|          |   | Program     |    |     |      | rman |               |
|          |   | Manila,     |    |     |      | of   |               |
|          |   |             |    |     |      |      |               |
|          |   | Philippines |    |     |      | A    |               |
|          |   |             |    |     |      | udit |               |
|          |   | -           |    |     |      |      |               |
|          |   | University  |    |     |      | Co   |               |
|          |   | of The      |    |     |      | mmit |               |
|          |   | Philippines |    |     |      | tee, |               |
|          |   | Bachelor    |    |     |      |      |               |
|          |   |             |    |     |      | No   |               |
|          |   | of Science  |    |     |      | mina |               |
|          |   | in Business |    |     |      | tion |               |
|          |   | Manila,     |    |     |      | C    |               |
|          |   |             |    |     |      | ommi |               |
|          |   | Philippines |    |     |      | ttee |               |
|          |   |             |    |     |      | Me   |               |
|          |   |             |    |     |      | mber |               |
|          |   |             |    |     |      | and  |               |
|          |   |             |    |     |      | Remu |               |
|          |   |             |    |     |      | nera |               |
|          |   |             |    |     |      | tion |               |
|          |   |             |    |     |      | C    |               |
|          |   |             |    |     |      | ommi |               |
|          |   |             |    |     |      | ttee |               |
|          |   |             |    |     |      | Me   |               |
|          |   |             |    |     |      | mber |               |
+----------+---+-------------+----+-----+------+------+---------------+
| 6. Dr.   | 7 | -Bachelor   | 0. | -   | 1980 | -Gyn | -Bumrungrad   |
| John     | 4 | of          | 05 |     | –    | aeco | Hospital      |
| Ya       |   | Medicine,   |    |     | Pre  | logi |               |
| ngpichit |   | Queens      |    |     | sent | sts, | -Ruamrudee    |
|          |   |             |    |     |      |      | Clinic        |
| Director |   | University  |    |     | 19   | -    | Co.,Ltd.      |
|          |   | of Belfast, |    |     | 81 - | Chai |               |
|          |   | N.I. UK     |    |     | Pre  | rman | -Bumrungrad   |
|          |   |             |    |     | sent |      | Hospital      |
|          |   | - Bachelor  |    |     |      | -Me  |               |
|          |   | of Sciences |    |     | 20   | mber | -Miracele     |
|          |   | (P          |    |     | 01 - | of   | Medicine      |
|          |   | sychology), |    |     | 2009 | the  | Co.,Ltd.      |
|          |   |             |    |     |      |      |               |
|          |   | Johns       |    |     | 2007 | B    | -Veoli        |
|          |   | Hopkins     |    |     | –    | oard | vwellCo.,Ltd. |
|          |   | University, |    |     | Pre  |      |               |
|          |   | USA         |    |     | sent | -Co  | -T            |
|          |   |             |    |     |      | -Fou | ongkahHarbour |
|          |   | -Member,    |    |     | 2007 | nder | PCL.          |
|          |   | Royal       |    |     | –    |      |               |
|          |   | college of  |    |     | Pre  | /P   | -Sea Minerals |
|          |   | Ob          |    |     | sent | resi | Limited.      |
|          |   | stetricians |    |     |      | dent |               |
|          |   |             |    |     | 2008 |      |               |
|          |   | &Gyn        |    |     | –    | -Me  |               |
|          |   | aecologist, |    |     | Pre  | mber |               |
|          |   | London, UK  |    |     | sent | of   |               |
|          |   |             |    |     |      | the  |               |
|          |   | -Fellow,    |    |     | 20   |      |               |
|          |   | Royal       |    |     | 09 - | b    |               |
|          |   | college of  |    |     | Pre  | oard |               |
|          |   | Ob          |    |     | sent |      |               |
|          |   | stetricians |    |     |      | -    |               |
|          |   |             |    |     |      | Dire |               |
|          |   | &Gyn        |    |     |      | ctor |               |
|          |   | aecologist, |    |     |      |      |               |
|          |   | London, UK  |    |     |      | -    |               |
|          |   |             |    |     |      | Dire |               |
|          |   | -Master of  |    |     |      | ctor |               |
|          |   | Sciences in |    |     |      |      |               |
|          |   | P           |    |     |      |      |               |
|          |   | sychology), |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | Utah State  |    |     |      |      |               |
|          |   | University, |    |     |      |      |               |
|          |   | USA         |    |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
| 7        | 7 | -B.A.,      | -  | -   | 2009 | -C   | -Rajapha      |
| .Khunyin | 5 | Ch          |    |     | -Pre | hief | tSuanSunandha |
| gJintana |   | uralongkorn |    |     | sent | of   | University    |
| Sookmark |   | University  |    |     |      | Non- |               |
|          |   |             |    |     |      |      | -Rajapha      |
| Ind      |   | -B.E.,      |    |     |      | E    | tSuanSunandha |
| ependent |   | Ch          |    |     |      | duca | University    |
| Director |   | uralongkorn |    |     |      | tion |               |
|          |   | University  |    |     |      | for  | -Rajapha      |
|          |   |             |    |     |      |      | tSuanSunandha |
|          |   | -M.A., in   |    |     |      | Thai | University    |
|          |   | Education   |    |     |      | in   |               |
|          |   | Concordia   |    |     |      | for  | -T            |
|          |   |             |    |     |      | eign | ongkahHarbour |
|          |   | University  |    |     |      |      | PCL           |
|          |   |             |    |     |      | -    |               |
|          |   |             |    |     |      | Vice |               |
|          |   |             |    |     |      | P    |               |
|          |   |             |    |     |      | resi |               |
|          |   |             |    |     |      | dent |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -Co  |               |
|          |   |             |    |     |      | nsul |               |
|          |   |             |    |     |      | tant |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -Ind |               |
|          |   |             |    |     |      | epen |               |
|          |   |             |    |     |      | dent |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | Dire |               |
|          |   |             |    |     |      | ctor |               |
+----------+---+-------------+----+-----+------+------+---------------+
| 8. Mr.   | 5 | -B.Sc.,     | -  | -   | 1977 | -P   | -T            |
| Wich     | 8 | Zoology,    |    |     | -Pre | rofe | ongkahHarbour |
| aiCherds |   | Ch          |    |     | sent | ssor | PCL           |
| hewasart |   | ulalongkorn |    |     |      |      |               |
|          |   |             |    |     | 2009 | -    |               |
| Ind      |   | University  |    |     | -Pre | Dire |               |
| ependent |   |             |    |     | sent | ctor |               |
| Director |   | -M.Sc.,     |    |     |      |      |               |
| and      |   | Zoology,    |    |     |      |      |               |
| Member   |   | Ch          |    |     |      |      |               |
| of Audit |   | ulalongkorn |    |     |      |      |               |
| C        |   |             |    |     |      |      |               |
| ommittee |   | University  |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | -M.Sc.,     |    |     |      |      |               |
|          |   | Molecular   |    |     |      |      |               |
|          |   | Biolog      |    |     |      |      |               |
|          |   | y,Institute |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | of          |    |     |      |      |               |
|          |   | Molecular   |    |     |      |      |               |
|          |   | Biology,    |    |     |      |      |               |
|          |   | Free        |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | University  |    |     |      |      |               |
|          |   | of          |    |     |      |      |               |
|          |   | Brussels,   |    |     |      |      |               |
|          |   | Belgium     |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | -C          |    |     |      |      |               |
|          |   | ertificate, |    |     |      |      |               |
|          |   | Plant       |    |     |      |      |               |
|          |   | Bio         |    |     |      |      |               |
|          |   | technology, |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | ICRO-       |    |     |      |      |               |
|          |   | Universidad |    |     |      |      |               |
|          |   | Complutense |    |     |      |      |               |
|          |   | de          |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | Madrid,     |    |     |      |      |               |
|          |   | Spain       |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | - D.Sc.     |    |     |      |      |               |
|          |   | (Great      |    |     |      |      |               |
|          |   | Di          |    |     |      |      |               |
|          |   | stinction), |    |     |      |      |               |
|          |   | Molecular   |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | Biology,    |    |     |      |      |               |
|          |   | Institute   |    |     |      |      |               |
|          |   | of          |    |     |      |      |               |
|          |   | Molecular   |    |     |      |      |               |
|          |   | Biology,    |    |     |      |      |               |
|          |   | Free        |    |     |      |      |               |
|          |   | University  |    |     |      |      |               |
|          |   | of          |    |     |      |      |               |
|          |   | Brussels,   |    |     |      |      |               |
|          |   | Belgium     |    |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
| 9.       | 4 | - Master of | -  | -   | 2001 | -F   | -Mae FahLuang |
| Mr.Kri   | 4 | Business    |    |     | -Pre | inan | Foundation    |
| ttapasKa |   | Admi        |    |     | sent | cial |               |
| nikanant |   | nistration, |    |     |      | and  | -T            |
|          |   |             |    |     | 2009 |      | ongkahHarbour |
| Ind      |   | Fi          |    |     | -Pre | B    | PCL.          |
| ependent |   | nance,Sasin |    |     | sent | udge |               |
| Director |   | Graduate    |    |     |      | ting |               |
| and      |   | Institute   |    |     |      |      |               |
| Member   |   | of          |    |     |      | Adv  |               |
| of Audit |   |             |    |     |      | isor |               |
| C        |   | Business    |    |     |      |      |               |
| ommittee |   | Admi        |    |     |      | -    |               |
|          |   | nistration, |    |     |      | Dire |               |
|          |   | Bangkok,    |    |     |      | ctor |               |
|          |   |             |    |     |      |      |               |
|          |   | Thailand    |    |     |      | A    |               |
|          |   |             |    |     |      | udit |               |
|          |   | - Master of |    |     |      | C    |               |
|          |   | Science in  |    |     |      | ommi |               |
|          |   | Admi        |    |     |      | ttee |               |
|          |   | nistration, |    |     |      | Me   |               |
|          |   |             |    |     |      | mber |               |
|          |   | In          |    |     |      | and  |               |
|          |   | ternational |    |     |      | Remu |               |
|          |   | Commerce,M  |    |     |      | nera |               |
|          |   | etropolitan |    |     |      | tion |               |
|          |   |             |    |     |      | C    |               |
|          |   | College,    |    |     |      | ommi |               |
|          |   | Boston      |    |     |      | ttee |               |
|          |   | University, |    |     |      | Me   |               |
|          |   | Boston,     |    |     |      | mber |               |
|          |   |             |    |     |      |      |               |
|          |   | MA, USA     |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | - Bachelor  |    |     |      |      |               |
|          |   | of          |    |     |      |      |               |
|          |   | E           |    |     |      |      |               |
|          |   | ngineering, |    |     |      |      |               |
|          |   | Mechanical, |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | King        |    |     |      |      |               |
|          |   | Mongkut     |    |     |      |      |               |
|          |   | Institute   |    |     |      |      |               |
|          |   | of          |    |     |      |      |               |
|          |   | Technology  |    |     |      |      |               |
|          |   |             |    |     |      |      |               |
|          |   | Ladkrabang, |    |     |      |      |               |
|          |   | Bangkok ,   |    |     |      |      |               |
|          |   | Thailand    |    |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
| 10. Mr.  | 6 | -B          | -  | -   | 2003 | -    | -Ministry of  |
| D        | 2 | .Eng(Mining |    |     |      | Offi | Industry      |
| ireckRat |   | Engineer),  |    |     | 2006 | cial |               |
| tanavich |   |             |    |     |      |      | -Ministry of  |
|          |   | Ch          |    |     | 2008 | inve | Industry      |
| Director |   | ulalongkorn |    |     |      | stig |               |
|          |   | University  |    |     | Pre  | ator | -T            |
|          |   |             |    |     | sent |      | ongkahHarbour |
|          |   | -Ms.(Mining |    |     |      | -De  | PCL.          |
|          |   | En          |    |     |      | puty |               |
|          |   | gineering), |    |     |      | P    |               |
|          |   | South       |    |     |      | erma |               |
|          |   |             |    |     |      | nent |               |
|          |   | Dakota      |    |     |      |      |               |
|          |   | School of   |    |     |      | S    |               |
|          |   | Mines and   |    |     |      | ecre |               |
|          |   |             |    |     |      | tary |               |
|          |   | Technology, |    |     |      |      |               |
|          |   | U.S.A.      |    |     |      | -Ret |               |
|          |   |             |    |     |      | ired |               |
|          |   |             |    |     |      | Off  |               |
|          |   |             |    |     |      | icer |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -    |               |
|          |   |             |    |     |      | Dire |               |
|          |   |             |    |     |      | ctor |               |
+----------+---+-------------+----+-----+------+------+---------------+

+----------+---+-------------+----+-----+------+------+---------------+
| Name /   | A | Education   | Pe | Rel | Ex   |      |               |
| Career   | g |             | rc | ati | peri |      |               |
|          | e |             | en | ons | ence |      |               |
|          |   |             | ta | hip | for  |      |               |
|          | Y |             | ge | w   | last |      |               |
|          | e |             | of | ith | 5    |      |               |
|          | a |             | s  | M   | y    |      |               |
|          | r |             | ha | ana | ears |      |               |
|          | s |             | re | gem |      |      |               |
|          |   |             | he | ent |      |      |               |
|          |   |             | ld |     |      |      |               |
|          |   |             | (  |     |      |      |               |
|          |   |             | %) |     |      |      |               |
+----------+---+-------------+----+-----+------+------+---------------+
|          |   |             |    |     | Pe   | Ca   | Unit /        |
|          |   |             |    |     | riod | reer | Company /     |
|          |   |             |    |     |      |      | Industry /PCL |
|          |   |             |    |     |      |      | .             |
+----------+---+-------------+----+-----+------+------+---------------+
| 11.Mr.   | 5 | -Bachelor   | -  | -   | 1    | -Exp | -Mineral      |
| Ch       | 4 | of Sciences |    |     | 978- | lora | Resources     |
| erdsakUt |   | (Geology),  |    |     | 1999 | tion | (DMR)         |
| ha-aroon |   |             |    |     |      |      |               |
|          |   | Chiangmai   |    |     | 1    | G    | -T            |
| General  |   | University, |    |     | 999- | eolo | ongkahHarbour |
| D        |   | Thailand    |    |     | 2006 | gist | PCL.          |
| irector- |   |             |    |     |      | in   |               |
|          |   | -Master of  |    |     | Pre  | D    |               |
| Exp      |   | Sciences    |    |     | sent | ept. |               |
| loration |   | (Geology),  |    |     |      |      |               |
|          |   |             |    |     |      | -Ma  |               |
|          |   | University  |    |     |      | nage |               |
|          |   | of          |    |     |      | rial |               |
|          |   | Sa          |    |     |      | L    |               |
|          |   | skatchewan, |    |     |      | evel |               |
|          |   | Saskatoon,  |    |     |      |      |               |
|          |   |             |    |     |      | Ad   |               |
|          |   | Canada      |    |     |      | mini |               |
|          |   |             |    |     |      | stra |               |
|          |   |             |    |     |      | tion |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | -    |               |
|          |   |             |    |     |      | D    |               |
|          |   |             |    |     |      | irec |               |
|          |   |             |    |     |      | tor/ |               |
|          |   |             |    |     |      | GM-  |               |
|          |   |             |    |     |      |      |               |
|          |   |             |    |     |      | Exp  |               |
|          |   |             |    |     |      | lora |               |
|          |   |             |    |     |      | tion |               |
+----------+---+-------------+----+-----+------+------+---------------+
| 12. Mr.  | 6 | -Master     |    |     | 1990 | -Fou | -People’s     |
| Pramo    | 5 | Degree on   |    |     | –    | nder | Congress of   |
| teBansit |   | Private &   |    |     | Pre  |      | the Kingdom   |
|          |   | Public      |    |     | sent | -Ind | of Thailand   |
| Ind      |   | Sector      |    |     |      | epen |               |
| ependent |   | Management  |    |     | 2    | dent | -Promote law  |
| Director |   |             |    |     | 010- | Dire | firm          |
|          |   | -Bachelor   |    |     | Pre  | ctor |               |
|          |   | of Law,     |    |     | sent |      | -             |
|          |   | Thammasat   |    |     |      |      | T             |
|          |   | University  |    |     |      |      | ongkahHarbour |
|          |   |             |    |     |      |      | PCL.          |
+----------+---+-------------+----+-----+------+------+---------------+