HS Code 701710

Of fused quartz or other fused silica:

HS code701710
DescriptionOf fused quartz or other fused silica:
Chapter70
SectionXIII — Stone, plaster, cement, ceramics, glass

The first six digits of an HS code are harmonized worldwide. Countries extend it with extra digits and their own duty rates — below are the US HTS (10-digit) equivalents. Always confirm with official customs sources before shipping.

US HTS equivalents (2)

HTS codeDescriptionDuty
7017103000Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafersFree
7017106000Other4.6%

More codes in Chapter 70