DIRECTING ALL DEPARTMENTS, BUREAUS, OFFICES, AGENCIES AND INSTRUMENTALITIES OF THE NATIONAL GOVERNMENT, INCLUDING GOVERNMENT-OWNED AND CONTROLLED CORPORATIONS, THE ARMED FORCES OF THE PHILIPPINES AND THE PHILIPPINE NATIONAL POLICE WHO EITHER PROVIDE RICE TO THEIR EMPLOYEES AS A FORM OF INCENTIVE OR NON-MONETARY BENEFIT OR USE RICE IN CONNECTION WITH THEIR FUNCTIONS, TO PURCHASE THEIR RICE REQUIREMENTS FROM THE NATIONAL FOOD AUTHORITY