From Chapter 84: Chapter 84
| HTS Code | Description | General Duty |
|---|---|---|
| 8431100000 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 Of machinery of heading 8425 | Free |
| 8431100010 | Of machinery of heading 8425 Of machinery of subheading 8425.11 or 8425.19 | Free |
| 8431100090 | Of machinery of heading 8425 Other | Free |
| 8431200000 | Parts suitable for use solely or principally with the machinery of headings 8425 to 8430 Of machinery of heading 8427 | Free |
| 8431310000 | Of machinery of heading 8428 Of passenger or freight elevators other than continuous action, skip hoists or escalators | Free |
| 8431310020 | Of passenger or freight elevators other than continuous action, skip hoists or escalators Of skip hoists | Free |
| 8431310040 | Of passenger or freight elevators other than continuous action, skip hoists or escalators Of escalators | Free |
| 8431310060 | Of passenger or freight elevators other than continuous action, skip hoists or escalators Other | Free |
| 8431390000 | Of machinery of heading 8428 Other | Free |
| 8431390010 | Other Of elevators and conveyors | Free |
| 8431390050 | Other Of oil and gas field machinery | Free |
| 8431390070 | Other Of the woodland log handling equipment of statistical reporting number 8428.90.0310 | Free |
| 8431390080 | Other Other | Free |
| 8431410000 | Of machinery of heading 8426, 8429 or 8430 Buckets, shovels, grabs and grips | Free |
| 8431410020 | Buckets, shovels, grabs and grips Shovel attachments | Free |
| 8431410040 | Buckets, shovels, grabs and grips Clamshell (grappler) attachments | Free |
| 8431410060 | Buckets, shovels, grabs and grips Dragline buckets | Free |
| 8431410080 | Buckets, shovels, grabs and grips Other | Free |
| 8431420000 | Of machinery of heading 8426, 8429 or 8430 Bulldozer or angledozer blades | Free |
| 8431434000 | Parts for boring or sinking machinery of subheading 8430.41 or 8430.49 Of offshore oil and natural gas drilling and production platforms | Free |
| 8431438000 | Parts for boring or sinking machinery of subheading 8430.41 or 8430.49 Other | Free |
| 8431438020 | Of oil and gas field machinery Tool joints, whether or not forged | Free |
| 8431438040 | Of oil and gas field machinery Drill pipe fitted with tool joints | Free |
| 8431438060 | Of oil and gas field machinery Other | Free |
| 8431438090 | Other Of other boring or sinking machinery | Free |
| 8431491000 | Other Of machinery of heading 8426 | Free |
| 8431491010 | Of machinery of heading 8426 Of machinery of subheadings 8426.11, 8426.19 and 8426.30 | Free |
| 8431491060 | Of machinery of heading 8426 Of mobile lifting frames, straddle carriers and works trucks fitted with a crane | Free |
| 8431491070 | Other Of copper or copper alloys | Free |
| 8431491080 | Other Other | Free |
| 8431499000 | Other Other | Free |
| 8431499005 | Attachments for mounting on machinery Backhoe attachments | Free |
| 8431499010 | Attachments for mounting on machinery Front-end loader attachments | Free |
| 8431499015 | Attachments for mounting on machinery Rippers and rooters | Free |
| 8431499020 | Attachments for mounting on machinery Other | Free |
| 8431499025 | Parts of coal or rock cutters and tunneling machinery Cast axle housings | Free |
| 8431499032 | Other Of copper or copper alloys | Free |
| 8431499034 | Other Other | Free |
| 8431499035 | Parts of backhoes, shovels, clamshells and draglines Cast axle housings | Free |
| 8431499036 | Other Road wheels | Free |
| 8431499038 | Other Wheel and tire assemblies | Free |
| 8431499039 | Other Of copper or copper alloys | Free |
| 8431499041 | Other Other | Free |
| 8431499045 | Other Scraper bowls for scrapers of subheadings 8429.30 and 8430.69.01 | Free |
| 8431499050 | Other Track links | Free |
| 8431499055 | Other Cast axle housings | Free |
| 8431499081 | Other Steel forgings | Free |
| 8431499084 | Other Road wheels | Free |
| 8431499090 | Other Wheel and tire assemblies | Free |
| 8431499092 | Other Of copper or copper alloys | Free |
| 8431499094 | Other Other | Free |