| 2881 | Cooling Tower Fill Cleaners | Company Product |
| 2882 | Cooling Tower Pumps | Company Product |
| 2883 | Cooling Tower Vacuums | Company Product |
| 2884 | Cooling Water Control | Company Product |
| 2885 | Cooling Water Injection | Company Product |
| 2886 | Cooling Water Treatment Chemicals | Company Product |
| 2887 | Coordinate Measuring Instruments | Company Product |
| 2888 | Coordination Compounds | Company Product |
| 2889 | Copi Marble Chair | Company Product |
| 2890 | Copi Round Marble Table | Company Product |
| 2891 | Copiers | Company Product |
| 2892 | Copper | Company Product |
| 2893 | Copper Alloy | Company Product |
| 2894 | Copper Anodes | Company Product |
| 2895 | Copper Arc | Company Product |
| 2896 | Copper Bar | Company Product |
| 2897 | Copper Bars | Company Product |
| 2898 | Copper Braided Packings | Company Product |
| 2899 | Copper Brazing | Company Product |
| 2900 | Copper Brazing Alloys | Company Product |
| 2901 | Copper Busbars | Company Product |
| 2902 | Copper Bushing | Company Product |
| 2903 | Copper Cable Lugs | Company Product |
| 2904 | Copper Clad Laminates | Company Product |
| 2905 | Copper Electrode Tubes | Company Product |
| 2906 | Copper Electroplating | Company Product |
| 2907 | Copper Fit Fittings | Company Product |
| 2908 | Copper Fittings | Company Product |
| 2909 | Copper Flat Bar | Company Product |
| 2910 | Copper Foil Tapes | Company Product |