1983 – 1995: STUDY IN BAC GIANG
1995 – 2000: STUDY IN HANOI NATIONAL UNIVERSITY
2000 – 2002: WORK AT HAPROSIMEX JOINT STOCK COMPANY
2002 – 2008: WORK AT PHUONG BAC CONSULTING AND INVESTMENT TRADING AND SERVICE CO., LTD
2008 – 2018: WORK AT NIC HUMAN RESOURCE CONSULTING JOINT STOCK COMPANY AS GENERAL DIRECTOR
2011 – NOW: WORK AT VISIMEX JOINT STOCK COMPANY AS CHAIRMAN
2018 – NOW: WORK AT NIC GLOBAL SOURCING JOINT STOCK COMPANY AS CHAIRMAN