Late Abdul Khaleque Khan (1905-1998)
Founder Chairman
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- +880-2-48311900, +880-2-55142000
- +880-2-48314450
- info@opsonin.net
- Opsonin Building, 30, New Eskaton Road, Ramna,
Dhaka 1000, Bangladesh.
Late Abdul Khaleque Khan (1905-1998)
Founder Chairman
