Cao-Son Nguyen, Thanh-Hoan Nguyen, Son-Lam Nguyen and Anh-Hoa Bui 2021. Study on the reducibility of iron ore pellets at high temperature. Vietnam Journal of Science, Technology and Engineering. 63, 4 (Dec. 2021), 3-7. DOI:https://doi.org/10.31276/VJSTE.63(4).03-07.