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United States
8431438020
Tool joints, whether or not forged
Details
- Parent HS6
- 843143 Boring or sinking machinery; parts for boring or sinking machinery of subheading 8430.41 or 8430.49
Related United States Codes
843143
Parts for boring or sinking machinery of subheading 8430.41 or 8430.49:
8431434000
Of offshore oil and natural gas drilling and production platforms
84314380
Other
8431438020
Tool joints, whether or not forged
8431438040
Drill pipe fitted with tool joints
8431438060
Other
8431438090
Of other boring or sinking machinery