| Chapter Code | Chapter Description |
|---|
| 73064000 | OTHER, WELDED, OF CIRCULAR CROSS- SECTION, OF IRON OR NON-ALLOY STEEL : OTHER, WELDED, OF CIRCULAR CROSS-SECTION, OF STAINLESS STEEL |
| 73061929 | NON GALVANISED PIPES : OTHER |
| 73071190 | OF NON-MALLEABLE CAST IRON : OTHER |
| 73071120 | OF NON-MALLEABLE CAST IRON : SG IRON CAST FITTINGS |
| 73066900 | OTHER, WELDED, OF NON-CIRCULAR CROSS SECTION : OF OTHER NON-CIRCULAR CROSS- SECTION |
| 73072100 | OTHER, OF STAINLESS STEEL : FLANGES |
| 73071110 | OF NON-MALLEABLE CAST IRON : SPONGE IRON CAST FITTINGS |
| 73042400 | OTHER DRILL PIPE : OTHER, OF STAINLESS STEEL |