On the afternoon of July 15, 2019, HE Tep Oeun, Director of the National Institute of Business and including Red Cross students, brought the NIB fund to Student Din Chansereyreach Class A5.1 night Who have the accident on Friday, July 12, 2019, was admitted to the Khmer-Soviet Friendship Hospital (Russian Hospital).

On Tuesday afternoon, 1 March, 2019 was held on July 2, 2019 at the Small Hall of the National Institute of Business, His Excellency TEP Oeun, Director of the National Institute of Business and the Management Board of the Institute welcomed the Chinese delegation. Four participants from the SUSE University of China.

On June 28, 2019, the National Institute of Business and the 2019 ICOFIS International Conference on Sustainable Growth and Mutual Cooperation in the Fourth Generation of the Industrial Revolution at the National Institute of Business.

On Monday, June 10, 2019, HE Tep Oeun, director of the National Institute of Business, met with the CHOKCHEY FINANCE team.

On May 25, 2019 Director, deputy director, teacher and student grade 12 of Sok Ann TunLeab high school has visited the National Institute of Business