Mr. Dinh Hong Ky is Chairman of the Board of Directors of Secoin System – a pioneer in the production of artistic and green building materials in Vietnam. He is also Chairman of the Ho Chi Minh City Construction and Building Materials Association (SACA) and Chairman of the Ho Chi Minh City Green Business Association (HGBA).

He is currently Vice President of Ho Chi Minh City Business Association (HUBA) and Vice President of Vietnam Association of Building Materials (VABM). In addition, he is a regular contributor to prestigious press agencies such as VnExpress, Investment Bridge, Saigon Economic Times, etc. with many articles on economics, environment and sustainable development.