5. Contributions to Fund by other sources

There shall be paid from time to time into the Fund—

such contributions as may be made by any State Government in Malaysia which derives any form of royalty from the exploitation of petroleum or other depleting resources;

all moneys from any investments of the Fund;

all grants, donations, endowments, gifts, contributions and bequests that may be made to or in favour of the Fund;

such contributions as may be made by any person or authority whose business includes the research or development of a depleting resource.