| Contact Person | Name:Asraf Ali |
| Designation:Chairman | |
| Phone:1711532911 | |
| Email:dsil@bdonline.com | |
| Mailling Address | House # 7/1 A, Block – D,DhakaLalmatia |
| Phone | 29138073 |
| Fax | 29138305 |
| dsil@bdonline.com | |
| Factory Address | Genda,DhakaSavar |
| Phone | 29013765 |
| Contact Person | Name:Asraf Ali |
| Designation:Chairman | |
| Phone:1711532911 | |
| Email:dsil@bdonline.com | |
| Mailling Address | House # 7/1 A, Block – D,DhakaLalmatia |
| Phone | 29138073 |
| Fax | 29138305 |
| dsil@bdonline.com | |
| Factory Address | Genda,DhakaSavar |
| Phone | 29013765 |