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           บริษัท สยามสตีลอินเตอร์เนชั่นแนล จำกัด (มหาชน)                                             

                                                                                              

           รายงานการเปิดเผยข้อมูลเพิ่มเติม                                                          

                                                                                              

           แบบ 56 - 1                                                                         

                                                                                              

           สำหรับรอบระยะเวลาบัญชีสิ้นสุด ณ วันที่ 30 มิถุนายน 2545                                       

                                                                                              

                                                                                              

                                                                                              

                                                                                              
  -- -- -- ------------------------------------------------ -- ------ -- -------- -- -- -- -- --

+------+---+---+------------------------------------------------+------+---+
| ส    |   |   |                                                |      |   |
| ารบัญ |   |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   |   |                                                | หน้า  |   |
+------+---+---+------------------------------------------------+------+---+
| ส่วนที่ | ข |   |                                                |      |   |
| 1    | ้อ |   |                                                |      |   |
|      | ม |   |                                                |      |   |
|      | ูล |   |                                                |      |   |
|      | ส |   |                                                |      |   |
|      | ร |   |                                                |      |   |
|      | ุป |   |                                                |      |   |
|      | ( |   |                                                |      |   |
|      | E |   |                                                |      |   |
|      | x |   |                                                |      |   |
|      | e |   |                                                |      |   |
|      | c |   |                                                |      |   |
|      | u |   |                                                |      |   |
|      | t |   |                                                |      |   |
|      | i |   |                                                |      |   |
|      | v |   |                                                |      |   |
|      | e |   |                                                |      |   |
|      | S |   |                                                |      |   |
|      | u |   |                                                |      |   |
|      | m |   |                                                |      |   |
|      | m |   |                                                |      |   |
|      | a |   |                                                |      |   |
|      | r |   |                                                |      |   |
|      | y |   |                                                |      |   |
|      | ) |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
| ส่วนที่ | บ |   |                                                |      |   |
| 2    | ร |   |                                                |      |   |
|      | ิษ |   |                                                |      |   |
|      | ัท |   |                                                |      |   |
|      | ท |   |                                                |      |   |
|      | ี่อ |   |                                                |      |   |
|      | อ |   |                                                |      |   |
|      | ก |   |                                                |      |   |
|      | ห |   |                                                |      |   |
|      | ล |   |                                                |      |   |
|      | ัก |   |                                                |      |   |
|      | ท |   |                                                |      |   |
|      | ร |   |                                                |      |   |
|      | ัพ |   |                                                |      |   |
|      | ย์ |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 1 |                                                |      | 3 |
|      |   | . |                                                |      |   |
|      |   | ป |                                                |      |   |
|      |   | ัจ |                                                |      |   |
|      |   | จ |                                                |      |   |
|      |   | ัย |                                                |      |   |
|      |   | ค |                                                |      |   |
|      |   | ว |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ม |                                                |      |   |
|      |   | เ |                                                |      |   |
|      |   | ส |                                                |      |   |
|      |   | ี่ย |                                                |      |   |
|      |   | ง |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 2 |                                                |      | 4 |
|      |   | . |                                                |      |   |
|      |   | ล |                                                |      | - |
|      |   | ัก |                                                |      | 6 |
|      |   | ษ |                                                |      |   |
|      |   | ณ |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ป |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | อ |                                                |      |   |
|      |   | บ |                                                |      |   |
|      |   | ธ |                                                |      |   |
|      |   | ุร |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | ิจ |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 3 |                                                |      | 7 |
|      |   | . |                                                |      |   |
|      |   | ก |                                                |      | - |
|      |   | า |                                                |      | 1 |
|      |   | ร |                                                |      | 5 |
|      |   | ป |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | อ |                                                |      |   |
|      |   | บ |                                                |      |   |
|      |   | ธ |                                                |      |   |
|      |   | ุร |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | ิจ |                                                |      |   |
|      |   | ข |                                                |      |   |
|      |   | อ |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | แ |                                                |      |   |
|      |   | ต |                                                |      |   |
|      |   | ่ล |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ส |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ย |                                                |      |   |
|      |   | ผ |                                                |      |   |
|      |   | ล |                                                |      |   |
|      |   | ิต |                                                |      |   |
|      |   | ภ |                                                |      |   |
|      |   | ัณ |                                                |      |   |
|      |   | ฑ์ |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 4 |                                                |      | 1 |
|      |   | . |                                                |      | 6 |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ว |                                                |      |   |
|      |   | ิจ |                                                |      |   |
|      |   | ัย |                                                |      |   |
|      |   | แ |                                                |      |   |
|      |   | ล |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | พ |                                                |      |   |
|      |   | ัฒ |                                                |      |   |
|      |   | น |                                                |      |   |
|      |   | า |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 5 |                                                |      | 1 |
|      |   | . |                                                |      | 7 |
|      |   | ท |                                                |      |   |
|      |   | ร |                                                |      | - |
|      |   | ัพ |                                                |      | 2 |
|      |   | ย |                                                |      | 3 |
|      |   | ์ส |                                                |      |   |
|      |   | ิน |                                                |      |   |
|      |   | ท |                                                |      |   |
|      |   | ี่ใ |                                                |      |   |
|      |   | ช |                                                |      |   |
|      |   | ้ใ |                                                |      |   |
|      |   | น |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ป |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | อ |                                                |      |   |
|      |   | บ |                                                |      |   |
|      |   | ธ |                                                |      |   |
|      |   | ุร |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | ิจ |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 6 |                                                |      | 2 |
|      |   | . |                                                |      | 4 |
|      |   | โ |                                                |      |   |
|      |   | ค |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ใ |                                                |      |   |
|      |   | น |                                                |      |   |
|      |   | อ |                                                |      |   |
|      |   | น |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ค |                                                |      |   |
|      |   | ต |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 7 |                                                |      | 2 |
|      |   | . |                                                |      | 5 |
|      |   | ข |                                                |      |   |
|      |   | ้อ |                                                |      |   |
|      |   | พ |                                                |      |   |
|      |   | ิพ |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ท |                                                |      |   |
|      |   | ท |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | ฎ |                                                |      |   |
|      |   | ห |                                                |      |   |
|      |   | ม |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ย |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 8 |                                                |      | 2 |
|      |   | . |                                                |      | 6 |
|      |   | โ |                                                |      |   |
|      |   | ค |                                                |      | - |
|      |   | ร |                                                |      | 2 |
|      |   | ง |                                                |      | 7 |
|      |   | ส |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ้า |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | เ |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | ิน |                                                |      |   |
|      |   | ท |                                                |      |   |
|      |   | ุน |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 9 |                                                |      | 2 |
|      |   | . |                                                |      | 8 |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      | - |
|      |   | ร |                                                |      | 3 |
|      |   | จ |                                                |      | 2 |
|      |   | ัด |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 1 |                                                |      | 3 |
|      |   | 0 |                                                |      | 3 |
|      |   | . |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ค |                                                |      |   |
|      |   | ว |                                                |      |   |
|      |   | บ |                                                |      |   |
|      |   | ค |                                                |      |   |
|      |   | ุม |                                                |      |   |
|      |   | ภ |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ย |                                                |      |   |
|      |   | ใ |                                                |      |   |
|      |   | น |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 1 |                                                |      | 3 |
|      |   | 1 |                                                |      | 4 |
|      |   | . |                                                |      |   |
|      |   | ร |                                                |      | - |
|      |   | า |                                                |      | 3 |
|      |   | ย |                                                |      | 5 |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ห |                                                |      |   |
|      |   | ว |                                                |      |   |
|      |   | ่า |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | ัน |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 1 |                                                |      | 3 |
|      |   | 2 |                                                |      | 6 |
|      |   | . |                                                |      |   |
|      |   | ฐ |                                                |      | - |
|      |   | า |                                                |      | 7 |
|      |   | น |                                                |      | 0 |
|      |   | ะ |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | เ |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | ิน |                                                |      |   |
|      |   | แ |                                                |      |   |
|      |   | ล |                                                |      |   |
|      |   | ะ |                                                |      |   |
|      |   | ผ |                                                |      |   |
|      |   | ล |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | ร |                                                |      |   |
|      |   | ด |                                                |      |   |
|      |   | ำ |                                                |      |   |
|      |   | เ |                                                |      |   |
|      |   | น |                                                |      |   |
|      |   | ิน |                                                |      |   |
|      |   | ง |                                                |      |   |
|      |   | า |                                                |      |   |
|      |   | น |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
|      |   | 1 |                                                |      | 7 |
|      |   | 3 |                                                |      | 1 |
|      |   | . |                                                |      |   |
|      |   | ข |                                                |      | - |
|      |   | ้อ |                                                |      | 8 |
|      |   | ม |                                                |      | 8 |
|      |   | ูล |                                                |      |   |
|      |   | อ |                                                |      |   |
|      |   | ื่น |                                                |      |   |
|      |   | ท |                                                |      |   |
|      |   | ี่เ |                                                |      |   |
|      |   | ก |                                                |      |   |
|      |   | ี่ย |                                                |      |   |
|      |   | ว |                                                |      |   |
|      |   | ข |                                                |      |   |
|      |   | ้อ |                                                |      |   |
|      |   | ง |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
| ส่วนที่ | ก |   |                                                |      |   |
| 3    | า |   |                                                |      |   |
|      | ร |   |                                                |      |   |
|      | ร |   |                                                |      |   |
|      | ับ |   |                                                |      |   |
|      | ร |   |                                                |      |   |
|      | อ |   |                                                |      |   |
|      | ง |   |                                                |      |   |
|      | ค |   |                                                |      |   |
|      | ว |   |                                                |      |   |
|      | า |   |                                                |      |   |
|      | ม |   |                                                |      |   |
|      | ถ |   |                                                |      |   |
|      | ูก |   |                                                |      |   |
|      | ต |   |                                                |      |   |
|      | ้อ |   |                                                |      |   |
|      | ง |   |                                                |      |   |
|      | ข |   |                                                |      |   |
|      | อ |   |                                                |      |   |
|      | ง |   |                                                |      |   |
|      | ข |   |                                                |      |   |
|      | ้อ |   |                                                |      |   |
|      | ม |   |                                                |      |   |
|      | ูล |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
| เอก  |   |   | รายละเอียดเกี่ยวกับผู้บริหารและผู้มีอำนาจควบคุมของบริษัท    | 91 - |   |
| สารแ |   |   |                                                | 95   |   |
| นบ 1 |   |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
| เ    |   |   | รายละเอียดเกี่ยวกับกรรมการของบริษัทย่อย               | 96   |   |
| อกสา |   |   |                                                |      |   |
| รแนบ |   |   |                                                |      |   |
| 2    |   |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+
| เ    |   |   |                                                | ข้อ   | 9 |
| อกสา |   |   |                                                | มูลอื่น | 7 |
| รแนบ |   |   |                                                | ๆ    |   |
| 3    |   |   |                                                |      |   |
+------+---+---+------------------------------------------------+------+---+