25th 2nd International Conference on Biopolymers and Polymer Chemistry,Hlavni Mesto Praha, Czech Republic

6th http //cscedubai.com/,Dubai, United Arab Emirates

17th Chemical Engineering and Catalysis World Forum,London, United Kingdom

17th NanoOstrava 2021 - Nanomaterials and Nanotechnology Meeting,Ostrava, Czech Republic

21st 8th International Conference of Fluid Flow, Heat and Mass Transfer (FFHMT’21),Hamilton, Canada

23rd InterPlas Thailand 2021,Bang Na, Thailand

27th 2nd International Conference & Exhibition on Polymer Science & Technology,Yurkino, Russia

9th Polymers in flooring Europe ,Berlin, Germany