1. Ministry of Agriculture, Bangladesh Jute Research Institute, Dhaka, Bangladesh
2. Institute of Radiation and Polymer Technology, Bangladesh Atomic Energy Commission, Savar, Dhaka, Bangladesh
3. Department of applied Chemistry and Chemical Engineering, Faculty of Engineering & Technology, University of Dhaka, Dhaka, Bangladesh
4. Glass Research Division, Institute of Glass and Ceramic Research and Testing, Bangladesh Council of Scientific and Industrial Research, Dhaka, Bangladesh