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Subheading 7002.31
PSCC Subheading 7002.31 — Of fused quartz or other fused silica
Subheading 7002.31 narrows Heading 7002 to Of fused quartz or other fused silica.
Practical summary
What this code covers
Subheading 7002.31 narrows Heading 7002 to Of fused quartz or other fused silica.
Administrative context
Where this code is used
Use this subheading when you already know the heading family but still need the tighter tariff split beneath it.
Selection note
How to choose it
Compare the trade line rows that follow Subheading 7002.31 and stop at the most exact wording.
Nearby subheadings
FAQ
What does PSCC 7002.31 cover?
Subheading 7002.31 narrows Heading 7002 to - - Of fused quartz or other fused silica :.
Where is PSCC 7002.31 used in practice?
Use this subheading when you already know the heading family but still need the tighter tariff split beneath it.
How do I choose PSCC 7002.31 over nearby options?
Compare the trade line rows that follow Subheading 7002.31 and stop at the most exact wording.