Section VI — Products of the chemical or allied industries
Chapter 28 — Inorganic chemicals; organic or inorganic compounds of precious metals, of rareearth metals,of radioactive elements or of isotopes
Heading 2804 — Hydrogen, rare gases and other nonmetals.
National subdivision 2804.6 — Silicon:
Subheading 2804.61 — Containing by weight not less than 99.99% of silicon
HS code
2804.61.00 Silicon containing by weight >=99.99% silicon
Last Verified Date - 1 October 2026
Common commodities
High-purity electronic grade polysiliconSolar grade monocrystalline silicon ingots4N semiconductor grade siliconSi with 99.99% or higher purityElectronic quality polysiliconSuperior purity silicon for photovoltaicsHigh-purity silicon rods for electronics99.99%+ pure silicon ingotsSilicon of 4N grade for semiconductorsTop-tier purity monocrystalline silicon