On behalf of the Organizing Committee, we are pleased to invite the international scientific community engaged in research on Natural Science and Technology to attend the 7th International Conference on Natural Science and Technology (ICNST'23), which will be held during March 3rd & 4th, 2023 at Asian University for Women (AUW), Chittagong, Bangladesh. This conference encourages submission of research findings from faculty, researchers, and students from undergraduate, graduate and postgraduate levels. 
*ICNST’23 is continuation of previous ICNST '19.