| Chapter Code | Chapter Description |
|---|
| 72288090 | HOLLOW DRILL BARS AND RODS : OTHER |
| 72288020 | HOLLOW DRILL BARS AND RODS : OF NON ALLOY STEEL, FORGED |
| 72288010 | HOLLOW DRILL BARS AND RODS : OF ALLOY STEEL |
| 72285090 | OTHER BARS AND RODS, NOT FURTHER WORKED THAN COLD-FORMED OR COLD-FINISHED : OTHER |
| 72299014 | TINNED WIRE, BRONZE COATED WIRE, TRAPEZOIDAL WIRE, HALF ROUND WIRE, CRIMPED WIRE AND COPPER COATED WIRE, NOT INSULATED : HALF ROUND WIRE |
| 72299011 | TINNED WIRE, BRONZE COATED WIRE, TRAPEZOIDAL WIRE, HALF ROUND WIRE, CRIMPED WIRE AND COPPER COATED WIRE, NOT INSULATED : TINNED WIRE |
| 72299015 | TINNED WIRE, BRONZE COATED WIRE, TRAPEZOIDAL WIRE, HALF ROUND WIRE, CRIMPED WIRE AND COPPER COATED WIRE, NOT INSULATED : CRIMPED WIRE |
| 72287021 | NOT FURTHER WORKED THAN COLD-FORMED OR COLD-FINISHED : OF 80 MM OR MORE |