| 1801 | Fully Insulated Socket Disconnectors | Company Product |
| 1802 | Fully Synthetic | Company Product |
| 1803 | Fully Synthetic Automatic Transmission Fluid | Company Product |
| 1804 | Fully Synthetic Diesel Engine Oil | Company Product |
| 1805 | Fully Synthetic Engine Oil | Company Product |
| 1806 | Fully Synthetic Heavy Duty Diesel Engine Oil | Company Product |
| 1807 | Fully Synthetic Motor Oil | Company Product |
| 1808 | Fully Synthetic Motorcycle 4-Stroke Engine Oil | Company Product |
| 1809 | Fully Synthetic Multi Vehicle Automatic Transmission Fluid | Company Product |
| 1810 | Fumaric Acid | Company Product |
| 1811 | Fume Absorbers | Company Product |
| 1812 | Fume Cupboard Fans | Company Product |
| 1813 | Fume Cupboards | Company Product |
| 1814 | Fume Duct Valves | Company Product |
| 1815 | Fume Extraction | Company Product |
| 1816 | Fume Hoods | Company Product |
| 1817 | Fumigation | Company Product |
| 1818 | Fumigation Tarps | Company Product |
| 1819 | Function / Signal Generator | Company Product |
| 1820 | Function Electronic Generators | Company Product |
| 1821 | Function Generators | Company Product |
| 1822 | Fund Management Companies | Company Product |
| 1823 | Fund Raising Organizations | Company Product |
| 1824 | Funeral | Company Product |
| 1825 | Funeral Directors | Company Product |
| 1826 | Funeral Services In Singapore | Company Product |
| 1827 | Funeral Supplies | Company Product |
| 1828 | Funeral Undertakers | Company Product |
| 1829 | Fungicides | Company Product |
| 1830 | Fungus Resistant Emulsion | Company Product |