10th ICSTR Barcelona – International Conference on Science & Technology Research, 10-11 March 2022,Barcelona, Spain

4th 26th International Scientific Symposium "Problems Of Geology And Subsurface Development",Tomsk, Russia

21st ICSTR Amsterdam – International Conference on Science & Technology Research, 21-22 April 2022,Gemeente Amsterdam, Netherlands The

6th 8th ICSTR Kuala Lumpur – International Conference on Science & Technology Research, 06-07 May 2022,Kuala Lumpur, Malaysia

10th 2022 3rd International Conference on Geology and Earth Sciences (ICGES 2022),Bangkok, Thailand

19th 2nd Global Summit on Polymer Science and Composite Materials (PolyScience2022),Barcelona, Spain