| 901 | Liquid Switches | Company Product |
| 902 | Liquid in Steel Thermometers | Company Product |
| 903 | Liquid-Applied Waterproofing Membranes | Company Product |
| 904 | Liquidfied Petroleum Gas Flowmeters | Company Product |
| 905 | Liquidtight Conduit | Company Product |
| 906 | Liquified Petroleum Gas | Company Product |
| 907 | Liquor | Company Product |
| 908 | Liquor Wholesalers & Manufacturers | Company Product |
| 909 | Lishan | Company Product |
| 910 | Lithium Batteries | Company Product |
| 911 | Lithium Battery D | Company Product |
| 912 | Lithium Battery Size A | Company Product |
| 913 | Lithium Battery Size C | Company Product |
| 914 | Lithium Battery Size D | Company Product |
| 915 | Lithium Bromide | Company Product |
| 916 | Lithium Carbonate | Company Product |
| 917 | Lithium Hydroxide | Company Product |
| 918 | Lithium Ion Batteries | Company Product |
| 919 | Lithium Ion Pallet Trucks | Company Product |
| 920 | Lithium Ion Stackers | Company Product |
| 921 | Lithium Red Greases | Company Product |
| 922 | Lithium Wafer Battery | Company Product |
| 923 | Lithographers | Company Product |
| 924 | Lithographic Blankets | Company Product |
| 925 | Lithographic Cameras | Company Product |
| 926 | Lithographic Darkroom Equipment | Company Product |
| 927 | Lithographic Film Processors | Company Product |
| 928 | Lithographic Inks | Company Product |
| 929 | Lithographic Plate Processors | Company Product |
| 930 | Lithographic Platemakers | Company Product |