Silicon: — Containing by weight not less than 99.99 percent of silicon
Part of: 2804 — Hydrogen, rare gases and other nonmetals:
N306470 · 2019-10-24 — The tariff classification of evaporation materials from China
Representative photos and analysis certificates were included in your submission. The items under consideration are high purity/high density products for use in the semiconductor and optical industries. Imported in various shapes and sizes, you indicate that this merchandise will be utilized in physical vapor deposition (PVD) tools to deposit thin films by electron beam or thermal high vacuum evaporation techniques. The subject products are as follows: 99.95% pure tungsten pellets 99.99% pure silver pellets 99.999% pure silicon pieces/fragments 99.95% pure niobium pellets 99.95% pure iron…
N013411 · 2007-07-23 — The tariff classification of trichlorosilane CAS# 10025-78-2, metallurgical grade silicon CAS# 7440-21-3, and polysilicon from Russia, China, Norway and Brazil
You state in your letter that you plan to import trichlorosilane MSDS (G-81), metallurgical grade silicon less than 99.99% pure, and polysilicon greater than 99.99% pure. You indicate in your letter that these items will be used for the manufacturing of polysilicon and that these are raw materials used in solar panels. The applicable subheading for the trichlorosilane will be 2853.00.0095, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare…
a88881 · 1996-11-25 — The tariff classification of Polycrystalline Hyperpure Silicon fromUkraine
The applicable subheading for Polycrystalline Hyperpure Silicon with a minimum purity of 99.9999% Silicon, supplied in chunks and/or as rods, will be 2804.61.0000, Harmonized Tariff Schedule of the United States, which provides for hydrogen, rare gases and other metals:... Silicon: Containing by weight not less than 99.99 percent. The rate of duty will be 2.2 percent ad valorem. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at…
871854 · 1992-03-25 — The tariff classification of a doped silicon ingot, 99.99percent pure from either Czechoslovakia or Korea.
In your ruling request you asked that we support your request for a free rate of duty. Please note that the United States Customs Service does not set rates of duty. They are enacted into law by the Congress of The United States The applicable subheading for this product will be 2804.61.0000, Harmonized Tariff Schedule of the United States (HTS), which provides for silicon , 99.99 pure. The rate of duty will be 3.7 percent ad valorem. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to…
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