Boring or sinking machinery; parts for boring or sinking machinery of subheading 8430.41 or 8430.49

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

8431430000 Boring or sinking machinery; parts for boring or sinking machinery of subheading 8430.41 or 8430.49

84314300 Parts of boring or sinking machinery of subheading 8430.41 or 8430.49

84314300 Parts for boring or sinking machinery or subheading 84.30.4100 of 84.30.4900

8431430011 Specific pre-assembled or ready-to assemble sections for new mobile cranes

8431430090 Other