When he is 60 Yrs. which is 9th September 2019, his donation will increase to 90% of his dividend forever to develop the education and environment in the country.
So, Tan Pan foundation will be a self-provider unlike other foundation. Also, it can plan long term project with the funds because its first mission is to provide education for youth and improve the society which finally brought the coexistence between people and nature. Unless fund support continually, this long term project could never happen.