Amorphous Silicon Dioxide Micro-spheres Of Mean Particle Size 0.003-0.018 Mm, Linseed Oil Absorption 30-40 Ml/g, Surface Area Less Than 80 M²/g, And Pore Volume Less Than 0.1 Ml/g (cas No. 7631-86-9) (provided For In Subheading 2811.22.10)
U.S. import duty rate and tariff classification for HTS 9902.01.31 — Amorphous Silicon Dioxide Micro-spheres Of Mean Particle Size 0.003-0.018 Mm, Linseed Oil Absorption 30-40 Ml/g, Surface Area Less Than 80 M²/g, And Pore Volume Less Than 0.1 Ml/g (cas No. 7631-86-9) (provided For In Subheading 2811.22.10).
General (MFN)FreeMost-favored-nation rate (most countries)
SpecialNo changeNo change
Column 2No changeNon-NTR countries
U.S. trade in this category
See actual U.S. import & export volumes for Special Import Provisions, Nesoi (HS 99).
🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above.
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Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.