Attachment 2

Summary Information of the Directors of Tata Steel (Thailand) Public
Company Limited

As the Directors in the Subsidiaries

+------------+------------------+------------------+------------------+
| Name       | N.T.S. Steel     | The Siam Iron    | The Siam         |
|            | Group Public     | and Steel (2001) | Construction     |
|            | Company Limited  | Company Limited  | Steel Company    |
|            |                  |                  | Limited          |
+------------+------------------+------------------+------------------+
| 1. Mr.     | ///              | ///              | ///              |
| Santi      |                  |                  |                  |
| Cha        |                  |                  |                  |
| rnkolrawee |                  |                  |                  |
| *          |                  |                  |                  |
+------------+------------------+------------------+------------------+
| 2. Mr.     | /                | /                | /                |
| Laptawee   |                  |                  |                  |
| Senavonge  |                  |                  |                  |
+------------+------------------+------------------+------------------+
| 3. Mr.     | //               | /                | -                |
| Wisoot     |                  |                  |                  |
| Anup       |                  |                  |                  |
| unthumetha |                  |                  |                  |
+------------+------------------+------------------+------------------+
| 4. Mr.     | -                | //               | /                |
| Thana      |                  |                  |                  |
| Ruang      |                  |                  |                  |
| silasingha |                  |                  |                  |
+------------+------------------+------------------+------------------+
| 5. Mr.     | /                | -                | -                |
| Aditya Roy |                  |                  |                  |
| Choudhury  |                  |                  |                  |
+------------+------------------+------------------+------------------+
| 6. Mr.     | /                | -                | /                |
| Parin      |                  |                  |                  |
| Te         | (With effect     |                  |                  |
| erakathiti | from April 1,    |                  |                  |
|            | 2010 onwards)    |                  |                  |
+------------+------------------+------------------+------------------+
|            | 5 persons        | 3 persons        | 3 persons        |
+------------+------------------+------------------+------------------+

Remark : / = Director // = Managing Director /// = Chairman

Attachment 2

Information of the Directors of the Subsidiaries

N.T.S. Steel Group Public Company Limited

+--------------+---+-------------+---+---+----+----------+-------------+
| Name /       | A |   Education | N | R | W  |          |             |
| Position     | g |   / IOD’s   | o | e | or |          |             |
|              | e |   program   | . | l | ki |          |             |
|              |   |             | o | a | ng |          |             |
|              | ( |             | f | t | e  |          |             |
|              | Y |             | S | i | xp |          |             |
|              | e |             | h | v | er |          |             |
|              | a |             | a | e | ie |          |             |
|              | r |             | r |   | nc |          |             |
|              | ) |             | e |   | es |          |             |
|              |   |             | h |   | in |          |             |
|              |   |             | o |   | t  |          |             |
|              |   |             | l |   | he |          |             |
|              |   |             | d |   | 5  |          |             |
|              |   |             | i |   | p  |          |             |
|              |   |             | n |   | re |          |             |
|              |   |             | g |   | ce |          |             |
|              |   |             | ( |   | di |          |             |
|              |   |             | % |   | ng |          |             |
|              |   |             | ) |   | y  |          |             |
|              |   |             |   |   | ea |          |             |
|              |   |             |   |   | rs |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
|              |   |             |   |   | Pe | Position | Function/   |
|              |   |             |   |   | ri |          | Company/    |
|              |   |             |   |   | od |          | Type of     |
|              |   |             |   |   |    |          | Business    |
+--------------+---+-------------+---+---+----+----------+-------------+
| 1. Mr. Santi | 5 | -           | 2 | N | 20 | Director | NatSteel    |
| C            | 9 |    Bachelor | , | o | 08 |          | Holding Pte |
| harnkolrawee |   |     of      | 0 | n |  - | Director | Ltd.,       |
| *            |   |     E       | 0 | e | 20 |          | Singapore   |
|              |   | ngineering, | 0 |   | 10 | Chairman |             |
|   Chairman   |   |             | , |   |    | of the   | NatSteel    |
|              |   |   Ch        | 0 |   | 20 | Board    | Asia Pte    |
|   (Resigned  |   | ulalongkorn | 0 |   | 06 |          | Ltd.,       |
|   from the   |   |             | 0 |   |  - | Chairman | Singapore   |
|   President  |   |  University |   |   | 20 | of the   |             |
|              |   |             | ( |   | 10 | Board    | The Siam    |
|   With       |   | -           | 0 |   |    | Chairman | Iron and    |
|   effect     |   |   Directors | . |   | 20 | of the   | Steel       |
|   from April |   |     Ce      | 0 |   | 04 | Board    | (2001) Co., |
|   1, 2010    |   | rtification | 2 |   |  - |          | Ltd.        |
|   onwards)   |   |     Program | ) |   | P  |          |             |
|              |   |     (DCP :  |   |   | re |          | The Siam    |
|              |   |             |   |   | se |          | C           |
|              |   |    40/2004) |   |   | nt |          | onstruction |
|              |   |             |   |   |    |          | Steel Co.,  |
|              |   | -           |   |   | 20 |          | Ltd.        |
|              |   |   Directors |   |   | 04 |          |             |
|              |   |     Ac      |   |   |  - |          | N.T.S.      |
|              |   | creditation |   |   | P  |          | Steel Group |
|              |   |     Program |   |   | re |          | Plc.        |
|              |   |     (DAP :  |   |   | se |          |             |
|              |   |     2/2003) |   |   | nt |          |             |
|              |   |             |   |   |    |          |             |
|              |   | -   Finance |   |   | 20 |          |             |
|              |   |     for Non |   |   | 04 |          |             |
|              |   |     –       |   |   |  - |          |             |
|              |   |     Finance |   |   | P  |          |             |
|              |   |             |   |   | re |          |             |
|              |   |   Directors |   |   | se |          |             |
|              |   |   Program   |   |   | nt |          |             |
|              |   |   (FND :    |   |   |    |          |             |
|              |   |   7/2003)   |   |   |    |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
| 2. Mr.       | 5 | -   Master  | 0 | N | 20 | Vice     | Thailand    |
| Laptawee     | 3 |     of      |   | o | 08 | Chairman | Iron and    |
| Senavonge*   |   |             |   | n |  - |          | Steel       |
|              |   |    Business |   | e | P  | Director | Industry    |
| Director     |   |     Admi    |   |   | re |          | Club,       |
|              |   | nistration, |   |   | se | Director |             |
| (To be       |   |     Sasin   |   |   | nt |          | The         |
| appointed as |   |             |   |   |    | Director | Federation  |
| the          |   | -           |   |   | 20 |          | of Thai     |
| president    |   |    Bachelor |   |   | 08 | Managing | Industries  |
| with effect  |   |     of      |   |   |  - | Director |             |
| from April   |   |     E       |   |   | P  |          | The Siam    |
| 1, 2010      |   | ngineering, |   |   | re |          | Iron and    |
| onwards)     |   |     Ch      |   |   | se |          | Steel       |
|              |   | ulalongkorn |   |   | nt |          | (2001) Co., |
|              |   |             |   |   |    |          | Ltd.        |
|              |   |  University |   |   | 20 |          |             |
|              |   |             |   |   | 08 |          | The Siam    |
|              |   |             |   |   |  - |          | C           |
|              |   |             |   |   | P  |          | onstruction |
|              |   |             |   |   | re |          | Steel Co.,  |
|              |   |             |   |   | se |          | Ltd.        |
|              |   |             |   |   | nt |          |             |
|              |   |             |   |   |    |          | N.T.S.      |
|              |   |             |   |   | 20 |          | Steel Group |
|              |   |             |   |   | 04 |          | Plc.        |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | P  |          | The Siam    |
|              |   |             |   |   | re |          | C           |
|              |   |             |   |   | se |          | onstruction |
|              |   |             |   |   | nt |          | Steel Co.,  |
|              |   |             |   |   |    |          | Ltd.        |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 04 |          |             |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 08 |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+

Attachment 2

Information of the Directors of the Subsidiaries

N.T.S. Steel Group Public Company Limited

+--------------+---+-------------+---+---+-----+---------+-------------+
| Name /       | A |   Education | N | R | W   |         |             |
| Position     | g |   / IOD’s   | o | e | ork |         |             |
|              | e |   program   | . | l | ing |         |             |
|              |   |             | o | a | ex  |         |             |
|              | ( |             | f | t | per |         |             |
|              | Y |             | S | i | ien |         |             |
|              | e |             | h | v | ces |         |             |
|              | a |             | a | e | in  |         |             |
|              | r |             | r |   | the |         |             |
|              | ) |             | e |   | 5   |         |             |
|              |   |             | h |   | pre |         |             |
|              |   |             | o |   | ced |         |             |
|              |   |             | l |   | ing |         |             |
|              |   |             | d |   | ye  |         |             |
|              |   |             | i |   | ars |         |             |
|              |   |             | n |   |     |         |             |
|              |   |             | g |   |     |         |             |
|              |   |             | ( |   |     |         |             |
|              |   |             | % |   |     |         |             |
|              |   |             | ) |   |     |         |             |
+--------------+---+-------------+---+---+-----+---------+-------------+
|              |   |             |   |   | Per | P       | Function/   |
|              |   |             |   |   | iod | osition | Company/    |
|              |   |             |   |   |     |         | Type of     |
|              |   |             |   |   |     |         | Business    |
+--------------+---+-------------+---+---+-----+---------+-------------+
| 3. Mr. Thana | 5 | -   Master  | 5 | N | 200 | D       | The Siam    |
| Ruan         | 5 |     of      | 0 | o | 4 - | irector | C           |
| gsilasingha* |   |             | , | n | P   |         | onstruction |
|              |   | Engineering | 0 | e | res |         | Steel Co.,  |
|   Director   |   |             | 0 |   | ent |         | Ltd.        |
|              |   |   Ohio      | 0 |   |     |         |             |
|              |   |   State     |   |   |     |         |             |
|              |   |             | ( |   |     |         |             |
|              |   | University, | 0 |   |     |         |             |
|              |   |   USA       | . |   |     |         |             |
|              |   |             | 0 |   |     |         |             |
|              |   | -           | 0 |   |     |         |             |
|              |   |    Bachelor | ) |   |     |         |             |
|              |   |     of      |   |   |     |         |             |
|              |   |     E       |   |   |     |         |             |
|              |   | ngineering, |   |   |     |         |             |
|              |   |             |   |   |     |         |             |
|              |   |   Ch        |   |   |     |         |             |
|              |   | ulalongkorn |   |   |     |         |             |
|              |   |             |   |   |     |         |             |
|              |   |  University |   |   |     |         |             |
+--------------+---+-------------+---+---+-----+---------+-------------+
| 4. Mr.       | 4 | -   General | 0 | N | 200 | D       | Sila        |
| Aditya Roy   | 5 |             |   | o | 9 - | irector | Eastern     |
| Choudhury*   |   |  Management |   | n | P   |         | Ltd,        |
|              |   |             |   | e | res | D       | Thailand    |
|   Director   |   |  Programme, |   |   | ent | irector |             |
|              |   |     CEDEP   |   |   |     |         | N.T.S.      |
|              |   |             |   |   | 200 | M       | Steel Group |
|              |   |   (European |   |   | 8 - | anaging | Plc.        |
|              |   |     Centre  |   |   | P   | D       |             |
|              |   |     for     |   |   | res | irector | The Siam    |
|              |   |             |   |   | ent |         | C           |
|              |   |   Executive |   |   |     | Vice    | onstruction |
|              |   |     De      |   |   | 200 | Pres    | Steel Co.,  |
|              |   | velopment), |   |   | 8 - | ident - | Ltd.        |
|              |   |     Fo      |   |   | 2   | B       |             |
|              |   | ntainebleu, |   |   | 009 | usiness | Tata Steel  |
|              |   |     France  |   |   |     | A       | (Thailand)  |
|              |   |             |   |   | 200 | nalysis | Plc.        |
|              |   | -           |   |   | 6 - |         |             |
|              |   |    Bachelor |   |   | 2   | Fi      | Tata Steel  |
|              |   |     of      |   |   | 007 | nancial | Ltd., India |
|              |   |     E       |   |   |     | Con     |             |
|              |   | ngineering, |   |   | 200 | troller | Tata Steel  |
|              |   |     Electr  |   |   | 5 - | & New   | Ltd., India |
|              |   | onics&Comm. |   |   | 2   | Inve    |             |
|              |   |             |   |   | 006 | stments | Tata Steel  |
|              |   |   Birla     |   |   |     | (RM)    | Ltd., India |
|              |   |   Institute |   |   | 200 |         |             |
|              |   |   of        |   |   | 1 - | Fi      |             |
|              |   |             |   |   | 2   | nancial |             |
|              |   | Technology, |   |   | 005 | Con     |             |
|              |   |   Ranchi,   |   |   |     | troller |             |
|              |   |   India     |   |   |     |         |             |
+--------------+---+-------------+---+---+-----+---------+-------------+
| 5. Mr. Parin | 5 | -           | 2 | N | 200 | D       | The Siam    |
| Teerakathiti | 3 |    Bachelor | 0 | o | 9 - | irector | C           |
|              |   |     of      | 0 | n | P   |         | onstruction |
|   Director   |   |     E       | , | e | res | Vice    | Steel Co.,  |
|              |   | ngineering, | 0 |   | ent | Pres    | Ltd.        |
|              |   |     Ch      | 0 |   |     | ident - |             |
|              |   | ulalongkorn | 0 |   | 200 | Proc    | Tata Steel  |
|              |   |             | ( |   | 9 - | urement | (Thailand)  |
|              |   |  University | 0 |   | 2   |         | Plc.        |
|              |   |             | . |   | 009 | Proc    |             |
|              |   |             | 0 |   |     | urement | Tata Steel  |
|              |   |             | 0 |   | 200 | Dep     | (Thailand)  |
|              |   |             | ) |   | 6 - | artment | Plc.        |
|              |   |             |   |   | 2   | Manager |             |
|              |   |             |   |   | 007 |         | The Siam    |
|              |   |             |   |   |     | Rolling | C           |
|              |   |             |   |   | 200 | Mill    | onstruction |
|              |   |             |   |   | 5 - | Dep     | Steel Co.,  |
|              |   |             |   |   | 2   | artment | Ltd.        |
|              |   |             |   |   | 005 | Manager |             |
|              |   |             |   |   |     |         | The Siam    |
|              |   |             |   |   | 200 | Steel   | C           |
|              |   |             |   |   | 4 - | Plant   | onstruction |
|              |   |             |   |   | 2   | Dep     | Steel Co.,  |
|              |   |             |   |   | 004 | artment | Ltd.        |
|              |   |             |   |   | 199 | Manager |             |
|              |   |             |   |   | 6 - |         | The Siam    |
|              |   |             |   |   | 2   | Steel   | Iron and    |
|              |   |             |   |   | 004 | Plant   | Steel       |
|              |   |             |   |   |     | Dep     | (2001) Co., |
|              |   |             |   |   |     | artment | Ltd.        |
|              |   |             |   |   |     | Manager |             |
+--------------+---+-------------+---+---+-----+---------+-------------+

Attachment 2

Information of the Directors of the Subsidiaries

N.T.S. Steel Group Public Company Limited

+--------------+---+-------------+---+---+-----+---------+-------------+
| Name /       | A |   Education | N | R | W   |         |             |
| Position     | g |   / IOD’s   | o | e | ork |         |             |
|              | e |   program   | . | l | ing |         |             |
|              |   |             | o | a | ex  |         |             |
|              | ( |             | f | t | per |         |             |
|              | Y |             | S | i | ien |         |             |
|              | e |             | h | v | ces |         |             |
|              | a |             | a | e | in  |         |             |
|              | r |             | r |   | the |         |             |
|              | ) |             | e |   | 5   |         |             |
|              |   |             | h |   | pre |         |             |
|              |   |             | o |   | ced |         |             |
|              |   |             | l |   | ing |         |             |
|              |   |             | d |   | ye  |         |             |
|              |   |             | i |   | ars |         |             |
|              |   |             | n |   |     |         |             |
|              |   |             | g |   |     |         |             |
|              |   |             | ( |   |     |         |             |
|              |   |             | % |   |     |         |             |
|              |   |             | ) |   |     |         |             |
+--------------+---+-------------+---+---+-----+---------+-------------+
|              |   |             |   |   | Per | P       | Function/   |
|              |   |             |   |   | iod | osition | Company/    |
|              |   |             |   |   |     |         | Type of     |
|              |   |             |   |   |     |         | Business    |
+--------------+---+-------------+---+---+-----+---------+-------------+
| 6. Mr.       | 5 | -           | 0 | N | 200 | D       | The Siam    |
| Wisoot       | 5 |    Bachelor |   | o | 4 - | irector | Iron and    |
| An           |   |     of      |   | n | P   |         | Steel       |
| upunthumetha |   |     E       |   | e | res |         | (2001) Co., |
|              |   | ngineering, |   |   | ent |         | Ltd.        |
|   Managing   |   |             |   |   |     |         |             |
|   Director   |   |   Ch        |   |   |     |         |             |
|              |   | ulalongkorn |   |   |     |         |             |
|              |   |             |   |   |     |         |             |
|              |   |  University |   |   |     |         |             |
+--------------+---+-------------+---+---+-----+---------+-------------+

Attachment 2

Information of the Directors of the Subsidiaries

Siam Iron and Steel (2001) Company Limited

+--------------+---+-------------+---+---+----+----------+-------------+
| Name /       | A |   Education | N | R | W  |          |             |
| Position     | g |   / IOD’s   | o | e | or |          |             |
|              | e |   program   | . | l | ki |          |             |
|              |   |             | o | a | ng |          |             |
|              | ( |             | f | t | e  |          |             |
|              | Y |             | S | i | xp |          |             |
|              | e |             | h | v | er |          |             |
|              | a |             | a | e | ie |          |             |
|              | r |             | r |   | nc |          |             |
|              | ) |             | e |   | es |          |             |
|              |   |             | h |   | in |          |             |
|              |   |             | o |   | t  |          |             |
|              |   |             | l |   | he |          |             |
|              |   |             | d |   | 5  |          |             |
|              |   |             | i |   | p  |          |             |
|              |   |             | n |   | re |          |             |
|              |   |             | g |   | ce |          |             |
|              |   |             | ( |   | di |          |             |
|              |   |             | % |   | ng |          |             |
|              |   |             | ) |   | y  |          |             |
|              |   |             |   |   | ea |          |             |
|              |   |             |   |   | rs |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
|              |   |             |   |   | Pe | Position | Function/   |
|              |   |             |   |   | ri |          | Company/    |
|              |   |             |   |   | od |          | Type of     |
|              |   |             |   |   |    |          | Business    |
+--------------+---+-------------+---+---+----+----------+-------------+
| 1. Mr. Santi | 5 | -           | 2 | N | 20 | Director | NatSteel    |
| C            | 9 |    Bachelor | , | o | 08 |          | Holding Pte |
| harnkolrawee |   |     of      | 0 | n |  - | Director | Ltd.,       |
| *            |   |     E       | 0 | e | 20 |          | Singapore   |
|              |   | ngineering, | 0 |   | 10 | Chairman |             |
|   Chairman   |   |             | , |   |    | of the   | NatSteel    |
|              |   |   Ch        | 0 |   | 20 | Board    | Asia Pte    |
|   (Resigned  |   | ulalongkorn | 0 |   | 06 |          | Ltd.,       |
|   from the   |   |             | 0 |   |  - | Chairman | Singapore   |
|   President  |   |  University |   |   | 20 | of the   |             |
|              |   |             | ( |   | 10 | Board    | The Siam    |
|   With       |   | -           | 0 |   |    | Chairman | Iron and    |
|   effect     |   |   Directors | . |   | 20 | of the   | Steel       |
|   from April |   |     Ce      | 0 |   | 04 | Board    | (2001) Co., |
|   1, 2010    |   | rtification | 2 |   |  - |          | Ltd.        |
|   onwards)   |   |     Program | ) |   | P  |          |             |
|              |   |     (DCP :  |   |   | re |          | The Siam    |
|              |   |             |   |   | se |          | C           |
|              |   |    40/2004) |   |   | nt |          | onstruction |
|              |   |             |   |   |    |          | Steel Co.,  |
|              |   | -           |   |   | 20 |          | Ltd.        |
|              |   |   Directors |   |   | 04 |          |             |
|              |   |     Ac      |   |   |  - |          | N.T.S.      |
|              |   | creditation |   |   | P  |          | Steel Group |
|              |   |     Program |   |   | re |          | Plc.        |
|              |   |     (DAP :  |   |   | se |          |             |
|              |   |     2/2003) |   |   | nt |          |             |
|              |   |             |   |   |    |          |             |
|              |   | -   Finance |   |   | 20 |          |             |
|              |   |     for Non |   |   | 04 |          |             |
|              |   |     –       |   |   |  - |          |             |
|              |   |     Finance |   |   | P  |          |             |
|              |   |             |   |   | re |          |             |
|              |   |   Directors |   |   | se |          |             |
|              |   |   Program   |   |   | nt |          |             |
|              |   |   (FND :    |   |   |    |          |             |
|              |   |   7/2003)   |   |   |    |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
| 2. Mr.       | 5 | -           | 0 | N | 20 | Director | The Siam    |
| Wisoot       | 5 |    Bachelor |   | o | 04 |          | Iron and    |
| Anu          |   |     of      |   | n |  - |          | Steel       |
| punthumetha* |   |     E       |   | e | P  |          | (2001) Co., |
|              |   | ngineering, |   |   | re |          | Ltd.        |
|   Director   |   |             |   |   | se |          |             |
|              |   |   Ch        |   |   | nt |          |             |
|              |   | ulalongkorn |   |   |    |          |             |
|              |   |             |   |   |    |          |             |
|              |   |  University |   |   |    |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+

Attachment 2

Information of the Directors of the Subsidiaries

Siam Iron and Steel (2001) Company Limited

+--------------+---+-------------+---+---+----+----------+-------------+
| Name /       | A |   Education | N | R | W  |          |             |
| Position     | g |   / IOD’s   | o | e | or |          |             |
|              | e |   program   | . | l | ki |          |             |
|              |   |             | o | a | ng |          |             |
|              | ( |             | f | t | e  |          |             |
|              | Y |             | S | i | xp |          |             |
|              | e |             | h | v | er |          |             |
|              | a |             | a | e | ie |          |             |
|              | r |             | r |   | nc |          |             |
|              | ) |             | e |   | es |          |             |
|              |   |             | h |   | in |          |             |
|              |   |             | o |   | t  |          |             |
|              |   |             | l |   | he |          |             |
|              |   |             | d |   | 5  |          |             |
|              |   |             | i |   | p  |          |             |
|              |   |             | n |   | re |          |             |
|              |   |             | g |   | ce |          |             |
|              |   |             | ( |   | di |          |             |
|              |   |             | % |   | ng |          |             |
|              |   |             | ) |   | y  |          |             |
|              |   |             |   |   | ea |          |             |
|              |   |             |   |   | rs |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
|              |   |             |   |   | Pe | Position | Function/   |
|              |   |             |   |   | ri |          | Company/    |
|              |   |             |   |   | od |          | Type of     |
|              |   |             |   |   |    |          | Business    |
+--------------+---+-------------+---+---+----+----------+-------------+
| 3. Mr. Thana | 5 | -   Master  | 5 | N | 20 | Director | The Siam    |
| Ruan         | 5 |     of      | 0 | o | 04 |          | C           |
| gsilasingha* |   |             | , | n |  - |          | onstruction |
|              |   | Engineering | 0 | e | P  |          | Steel Co.,  |
|   Director   |   |             | 0 |   | re |          | Ltd.        |
|              |   |   Ohio      | 0 |   | se |          |             |
|              |   |   State     |   |   | nt |          |             |
|              |   |             | ( |   |    |          |             |
|              |   | University, | 0 |   |    |          |             |
|              |   |   USA       | . |   |    |          |             |
|              |   |             | 0 |   |    |          |             |
|              |   | -           | 0 |   |    |          |             |
|              |   |    Bachelor | ) |   |    |          |             |
|              |   |     of      |   |   |    |          |             |
|              |   |     E       |   |   |    |          |             |
|              |   | ngineering, |   |   |    |          |             |
|              |   |             |   |   |    |          |             |
|              |   |   Ch        |   |   |    |          |             |
|              |   | ulalongkorn |   |   |    |          |             |
|              |   |             |   |   |    |          |             |
|              |   |  University |   |   |    |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
| 4. Mr.       | 5 | -   Master  | 0 | N | 20 | Vice     | Thailand    |
| Laptawee     | 3 |     of      |   | o | 08 | Chairman | Iron and    |
| Senavonge*   |   |             |   | n |  - |          | Steel       |
|              |   |    Business |   | e | P  | Director | Industry    |
|   Managing   |   |     Admi    |   |   | re |          | Club,       |
|   Director   |   | nistration, |   |   | se | Director |             |
|              |   |     Sasin   |   |   | nt |          | The         |
| (To be       |   |             |   |   |    | Director | Federation  |
| appointed as |   | -           |   |   | 20 |          | of Thai     |
| the          |   |    Bachelor |   |   | 08 | Managing | Industries  |
| president    |   |     of      |   |   |  - | Director |             |
| with effect  |   |     E       |   |   | P  |          | The Siam    |
| from April   |   | ngineering, |   |   | re |          | Iron and    |
| 1, 2010      |   |     Ch      |   |   | se |          | Steel       |
| onwards)     |   | ulalongkorn |   |   | nt |          | (2001) Co., |
|              |   |             |   |   |    |          | Ltd.        |
|              |   |  University |   |   | 20 |          |             |
|              |   |             |   |   | 08 |          | The Siam    |
|              |   |             |   |   |  - |          | C           |
|              |   |             |   |   | P  |          | onstruction |
|              |   |             |   |   | re |          | Steel Co.,  |
|              |   |             |   |   | se |          | Ltd.        |
|              |   |             |   |   | nt |          |             |
|              |   |             |   |   |    |          | N.T.S.      |
|              |   |             |   |   | 20 |          | Steel Group |
|              |   |             |   |   | 04 |          | Plc.        |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | P  |          | The Siam    |
|              |   |             |   |   | re |          | C           |
|              |   |             |   |   | se |          | onstruction |
|              |   |             |   |   | nt |          | Steel Co.,  |
|              |   |             |   |   |    |          | Ltd.        |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 04 |          |             |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 08 |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+

Attachment 2

Information of the Directors of the Subsidiaries

The Siam Construction Steel Company Limited

+--------------+---+-------------+---+---+----+----------+-------------+
| Name /       | A |   Education | N | R | W  |          |             |
| Position     | g |   / IOD’s   | o | e | or |          |             |
|              | e |   program   | . | l | ki |          |             |
|              |   |             | o | a | ng |          |             |
|              | ( |             | f | t | e  |          |             |
|              | Y |             | S | i | xp |          |             |
|              | e |             | h | v | er |          |             |
|              | a |             | a | e | ie |          |             |
|              | r |             | r |   | nc |          |             |
|              | ) |             | e |   | es |          |             |
|              |   |             | h |   | in |          |             |
|              |   |             | o |   | t  |          |             |
|              |   |             | l |   | he |          |             |
|              |   |             | d |   | 5  |          |             |
|              |   |             | i |   | p  |          |             |
|              |   |             | n |   | re |          |             |
|              |   |             | g |   | ce |          |             |
|              |   |             | ( |   | di |          |             |
|              |   |             | % |   | ng |          |             |
|              |   |             | ) |   | y  |          |             |
|              |   |             |   |   | ea |          |             |
|              |   |             |   |   | rs |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
|              |   |             |   |   | Pe | Position | Function/   |
|              |   |             |   |   | ri |          | Company/    |
|              |   |             |   |   | od |          | Type of     |
|              |   |             |   |   |    |          | Business    |
+--------------+---+-------------+---+---+----+----------+-------------+
| 1. Mr. Santi | 5 | -           | 2 | N | 20 | Director | NatSteel    |
| C            | 9 |    Bachelor | , | o | 08 |          | Holding Pte |
| harnkolrawee |   |     of      | 0 | n |  - | Director | Ltd.,       |
| *            |   |     E       | 0 | e | 20 |          | Singapore   |
|              |   | ngineering, | 0 |   | 10 | Chairman |             |
|   Chairman   |   |             | , |   |    | of the   | NatSteel    |
|              |   |   Ch        | 0 |   | 20 | Board    | Asia Pte    |
|   (Resigned  |   | ulalongkorn | 0 |   | 06 |          | Ltd.,       |
|   from the   |   |             | 0 |   |  - | Chairman | Singapore   |
|   President  |   |  University |   |   | 20 | of the   |             |
|              |   |             | ( |   | 10 | Board    | The Siam    |
|   With       |   | -           | 0 |   |    | Chairman | Iron and    |
|   effect     |   |   Directors | . |   | 20 | of the   | Steel       |
|   from April |   |     Ce      | 0 |   | 04 | Board    | (2001) Co., |
|   1, 2010    |   | rtification | 2 |   |  - |          | Ltd.        |
|   onwards)   |   |     Program | ) |   | P  |          |             |
|              |   |     (DCP :  |   |   | re |          | The Siam    |
|              |   |             |   |   | se |          | C           |
|              |   |    40/2004) |   |   | nt |          | onstruction |
|              |   |             |   |   |    |          | Steel Co.,  |
|              |   | -           |   |   | 20 |          | Ltd.        |
|              |   |   Directors |   |   | 04 |          |             |
|              |   |     Ac      |   |   |  - |          | N.T.S.      |
|              |   | creditation |   |   | P  |          | Steel Group |
|              |   |     Program |   |   | re |          | Plc.        |
|              |   |     (DAP :  |   |   | se |          |             |
|              |   |     2/2003) |   |   | nt |          |             |
|              |   |             |   |   |    |          |             |
|              |   | -   Finance |   |   | 20 |          |             |
|              |   |     for Non |   |   | 04 |          |             |
|              |   |     –       |   |   |  - |          |             |
|              |   |     Finance |   |   | P  |          |             |
|              |   |             |   |   | re |          |             |
|              |   |   Directors |   |   | se |          |             |
|              |   |   Program   |   |   | nt |          |             |
|              |   |   (FND :    |   |   |    |          |             |
|              |   |   7/2003)   |   |   |    |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
| 2. Mr.       | 5 | -   Master  | 0 | N | 20 | Vice     | Thailand    |
| Laptawee     | 3 |     of      |   | o | 08 | Chairman | Iron and    |
| Senavonge*   |   |             |   | n |  - |          | Steel       |
|              |   |    Business |   | e | P  | Director | Industry    |
| Director     |   |     Admi    |   |   | re |          | Club,       |
|              |   | nistration, |   |   | se | Director |             |
| (To be       |   |     Sasin   |   |   | nt |          | The         |
| appointed as |   |             |   |   |    | Director | Federation  |
| the          |   | -           |   |   | 20 |          | of Thai     |
| president    |   |    Bachelor |   |   | 08 | Managing | Industries  |
| with effect  |   |     of      |   |   |  - | Director |             |
| from April   |   |     E       |   |   | P  |          | The Siam    |
| 1, 2010      |   | ngineering, |   |   | re |          | Iron and    |
| onwards)     |   |     Ch      |   |   | se |          | Steel       |
|              |   | ulalongkorn |   |   | nt |          | (2001) Co., |
|              |   |             |   |   |    |          | Ltd.        |
|              |   |  University |   |   | 20 |          |             |
|              |   |             |   |   | 08 |          | The Siam    |
|              |   |             |   |   |  - |          | C           |
|              |   |             |   |   | P  |          | onstruction |
|              |   |             |   |   | re |          | Steel Co.,  |
|              |   |             |   |   | se |          | Ltd.        |
|              |   |             |   |   | nt |          |             |
|              |   |             |   |   |    |          | N.T.S.      |
|              |   |             |   |   | 20 |          | Steel Group |
|              |   |             |   |   | 04 |          | Plc.        |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | P  |          | The Siam    |
|              |   |             |   |   | re |          | C           |
|              |   |             |   |   | se |          | onstruction |
|              |   |             |   |   | nt |          | Steel Co.,  |
|              |   |             |   |   |    |          | Ltd.        |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 04 |          |             |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 08 |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+

Attachment 2

Information of the Directors of the Subsidiaries

The Siam Construction Steel Company Limited

+--------------+---+-------------+---+---+----+----------+-------------+
| Name /       | A |   Education | N | R | W  |          |             |
| Position     | g |   / IOD’s   | o | e | or |          |             |
|              | e |   program   | . | l | ki |          |             |
|              |   |             | o | a | ng |          |             |
|              | ( |             | f | t | e  |          |             |
|              | Y |             | S | i | xp |          |             |
|              | e |             | h | v | er |          |             |
|              | a |             | a | e | ie |          |             |
|              | r |             | r |   | nc |          |             |
|              | ) |             | e |   | es |          |             |
|              |   |             | h |   | in |          |             |
|              |   |             | o |   | t  |          |             |
|              |   |             | l |   | he |          |             |
|              |   |             | d |   | 5  |          |             |
|              |   |             | i |   | p  |          |             |
|              |   |             | n |   | re |          |             |
|              |   |             | g |   | ce |          |             |
|              |   |             | ( |   | di |          |             |
|              |   |             | % |   | ng |          |             |
|              |   |             | ) |   | y  |          |             |
|              |   |             |   |   | ea |          |             |
|              |   |             |   |   | rs |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
|              |   |             |   |   | Pe | Position | Function/   |
|              |   |             |   |   | ri |          | Company/    |
|              |   |             |   |   | od |          | Type of     |
|              |   |             |   |   |    |          | Business    |
+--------------+---+-------------+---+---+----+----------+-------------+
| 3. Mr. Thana | 5 | -   Master  | 5 | N | 20 | Director | The Siam    |
| Ruan         | 5 |     of      | 0 | o | 04 |          | C           |
| gsilasingha* |   |             | , | n |  - |          | onstruction |
|              |   | Engineering | 0 | e | P  |          | Steel Co.,  |
|   Director   |   |             | 0 |   | re |          | Ltd.        |
|              |   |   Ohio      | 0 |   | se |          |             |
|              |   |   State     |   |   | nt |          |             |
|              |   |             | ( |   |    |          |             |
|              |   | University, | 0 |   |    |          |             |
|              |   |   USA       | . |   |    |          |             |
|              |   |             | 0 |   |    |          |             |
|              |   | -           | 0 |   |    |          |             |
|              |   |    Bachelor | ) |   |    |          |             |
|              |   |     of      |   |   |    |          |             |
|              |   |     E       |   |   |    |          |             |
|              |   | ngineering, |   |   |    |          |             |
|              |   |             |   |   |    |          |             |
|              |   |   Ch        |   |   |    |          |             |
|              |   | ulalongkorn |   |   |    |          |             |
|              |   |             |   |   |    |          |             |
|              |   |  University |   |   |    |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+
| 4. Mr. Parin | 5 | -           | 2 | N | 20 | Director | The Siam    |
| T            | 3 |    Bachelor | 0 | o | 09 |          | C           |
| eerakathiti* |   |     of      | 0 | n |  - | Vice     | onstruction |
|              |   |     E       | , | e | P  | Pre      | Steel Co.,  |
|   Managing   |   | ngineering, | 0 |   | re | sident - | Ltd.        |
|   Director   |   |     Ch      | 0 |   | se | Pro      |             |
|              |   | ulalongkorn | 0 |   | nt | curement | Tata Steel  |
|              |   |             | ( |   |    |          | (Thailand)  |
|              |   |  University | 0 |   | 20 | Pro      | Plc.        |
|              |   |             | . |   | 09 | curement |             |
|              |   |             | 0 |   |  - | De       | Tata Steel  |
|              |   |             | 0 |   | 20 | partment | (Thailand)  |
|              |   |             | ) |   | 09 | Manager  | Plc.        |
|              |   |             |   |   |    |          |             |
|              |   |             |   |   | 20 | Rolling  | The Siam    |
|              |   |             |   |   | 06 | Mill     | C           |
|              |   |             |   |   |  - | De       | onstruction |
|              |   |             |   |   | 20 | partment | Steel Co.,  |
|              |   |             |   |   | 07 | Manager  | Ltd.        |
|              |   |             |   |   |    |          |             |
|              |   |             |   |   | 20 | Steel    | The Siam    |
|              |   |             |   |   | 05 | Plant    | C           |
|              |   |             |   |   |  - | De       | onstruction |
|              |   |             |   |   | 20 | partment | Steel Co.,  |
|              |   |             |   |   | 05 | Manager  | Ltd.        |
|              |   |             |   |   |    |          |             |
|              |   |             |   |   | 20 | Steel    | The Siam    |
|              |   |             |   |   | 04 | Plant    | Iron and    |
|              |   |             |   |   |  - | De       | Steel       |
|              |   |             |   |   | 20 | partment | (2001) Co., |
|              |   |             |   |   | 04 | Manager  | Ltd.        |
|              |   |             |   |   | 19 |          |             |
|              |   |             |   |   | 96 |          |             |
|              |   |             |   |   |  - |          |             |
|              |   |             |   |   | 20 |          |             |
|              |   |             |   |   | 04 |          |             |
+--------------+---+-------------+---+---+----+----------+-------------+