| 841 | Hexagonal Wiremesh Galvanized | Company Product |
| 842 | Hexahydrophthalic Acid | Company Product |
| 843 | Hexamethylenetetramine | Company Product |
| 844 | Hexane | Company Product |
| 845 | Hexestrol | Company Product |
| 846 | Hexyl Bromide | Company Product |
| 847 | Hexylene Glycol | Company Product |
| 848 | Hf Control Card | Company Product |
| 849 | Hf Control Card - Isa | Company Product |
| 850 | Hf Isa Control Card | Company Product |
| 851 | Hf Pci Control Card | Company Product |
| 852 | Hgb-50a | Company Product |
| 853 | Hho Auxiliary Combustion Unit | Company Product |
| 854 | Hho Boiler Fuel Saver | Company Product |
| 855 | Hho Brazing Machine | Company Product |
| 856 | Hho Carbon Cleaner | Company Product |
| 857 | Hho Combustion Support System | Company Product |
| 858 | Hho Cutting Machine | Company Product |
| 859 | Hho Engine Carbon Cleaning Machine For Auto Workshop | Company Product |
| 860 | Hho Engine Decarbonizer | Company Product |
| 861 | Hho Flame Polisher | Company Product |
| 862 | Hho Flame Sealing Machine | Company Product |
| 863 | Hho Gas Machine | Company Product |
| 864 | Hho Gas Producing Machine | Company Product |
| 865 | Hho Generator For Ampoule Sealing | Company Product |
| 866 | Hho Generator For Boiler Energy Saving | Company Product |
| 867 | Hho Glass Sealing Machine | Company Product |
| 868 | Hho Machine For Transformer Enameled Wire Welding | Company Product |
| 869 | Hho Oxyhydrogen Generator For Jewelry Soldering | Company Product |
| 870 | Hho Welding Machine | Company Product |