- Rifa Chemical Inds. Ltd.
- Address:Dilkusha, Dhaka, Dhaka, Bangladesh
- Bandhantraders
- Address:Dhanmondi, Dhaka, Dhaka, Bangladesh
- Coconut Shell Activated Carbon Industry
- Address:Bangladesh
- Siddique Trading Corp.,
- Address:6, Abdus Sattar Road, Chittagong, Chittagong, Bangladesh
- Green Dot Limited
- Address:House 137, Road 4, New DOHS, Mohakhali,, Dhaka, Bangladesh
- Jago Corporation Ltd.
- Address:Bangladesh
- Orchid Trade Co.
- Address:108-Agrabad C/Area,, Chittagong, Chittagong, Bangladesh
1