| 721 | Cast Iron Hubless Pipes | Company Product |
| 722 | Cast Iron Hubless Reducing Tee | Company Product |
| 723 | Cast Iron Hubless S Trap | Company Product |
| 724 | Cast Iron Hubless Y Tee | Company Product |
| 725 | Cast Iron Medium Duty Manhole Covers | Company Product |
| 726 | Cast Iron Medium Duty Manhole Frames | Company Product |
| 727 | Cast Iron P Trap | Company Product |
| 728 | Cast Iron Pipe Fittings | Company Product |
| 729 | Cast Iron Pipes | Company Product |
| 730 | Cast Iron S Trap | Company Product |
| 731 | Cast Iron Wheels | Company Product |
| 732 | Cast Irons | Company Product |
| 733 | Cast Nets | Company Product |
| 734 | Cast Pipe Fittings | Company Product |
| 735 | Cast Steel | Company Product |
| 736 | Cast Steel Gate Valves | Company Product |
| 737 | Cast Steel Globe Valves | Company Product |
| 738 | Cast Steel Threaded (NPT) End Ball Valves | Company Product |
| 739 | Cast Steel Valves | Company Product |
| 740 | Cast Steels | Company Product |
| 741 | Castable Refractory | Company Product |
| 742 | Caster Scaffoldings | Company Product |
| 743 | Caster Wheels | Company Product |
| 744 | Casters | Company Product |
| 745 | Castin Channel | Company Product |
| 746 | Casting Machines | Company Product |
| 747 | Casting Moulds | Company Product |
| 748 | Castings | Company Product |
| 749 | Castor Oils | Company Product |
| 750 | Castor Wheels | Company Product |