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Harmonized Tariff Schedule (2025 HTS Revision 10 (04/14/2025))

Search Key:3913

Heading Duty(general) Duty(china) Article Description Compare Code
3913 Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms: --
3913.10.00.00 4.2% The duty provided in the applicable subheading + 7.5% Alginic acid, its salts and esters vs-3913
3913.90 Other: vs-3913100000
3913.90.10.00 Free The duty provided in the applicable subheading + 25% Chemical derivatives of natural rubber vs-391390
3913.90.20 5.8% The duty provided in the applicable subheading + 25% Polysaccharides and their derivatives vs-3913901000
3913.90.20.15 5.8% The duty provided in the applicable subheading + 25% Xanthan gum vs-39139020
3913.90.20.90 5.8% The duty provided in the applicable subheading + 25% Other vs-3913902015
3913.90.50.00 6.5% The duty provided in the applicable subheading + 25% Other vs-3913902090
2903.91.30.00 5.5% The duty provided in the applicable subheading + 25% p-Dichlorobenzene vs-3913905000
3506.91 Adhesives based on polymers of headings 3901 to 3913 or on rubber: vs-2903913000
3914.00 Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms: vs-350691
6403.91.30 5% The duty provided in the applicable subheading + 7.5% Welt footwear
Work footwear:
vs-391400
6403.91.30.10 5% The duty provided in the applicable subheading + 7.5% For men vs-64039130
6403.91.30.25 5% The duty provided in the applicable subheading + 7.5% Other
Other:
For men:
vs-6403913010
6403.91.30.35 5% The duty provided in the applicable subheading + 7.5% With pigskin uppers vs-6403913025
6403.91.30.40 5% The duty provided in the applicable subheading + 7.5% Other vs-6403913035
6403.91.30.80 5% The duty provided in the applicable subheading + 7.5% For women vs-6403913040
6403.91.30.91 5% The duty provided in the applicable subheading + 7.5% Other
Other:
vs-6403913080
7013.91.30.00 10.5% The duty provided in the applicable subheading + 7.5% Valued over $3 but not over $5 each vs-6403913091
7213.91.30 Free The duty provided in the applicable subheading + 7.5% Not tempered, not treated and not partly manufactured vs-7013913000
7213.91.30.11 Free The duty provided in the applicable subheading + 7.5% Tire cord-quality steel wire rod of a kind described in statistical note 5 to this chapter vs-72139130
7213.91.30.15 Free The duty provided in the applicable subheading + 7.5% Of Cold Heading Quality (CHQ) steel of a kind described in statistical note 6 to this chapter vs-7213913011
7213.91.30.20 Free The duty provided in the applicable subheading + 7.5% Of welding quality wire rods of a kind described in statistical note 7 to this chapter vs-7213913015
7213.91.30.93 Free The duty provided in the applicable subheading + 7.5% Other
Other:
vs-7213913020
8443.91.30.00 Free The duty provided in the applicable subheading + 7.5% Other vs-7213913093
9902.11.59 Free Sodium alginate (CAS No. 9005-38-3) (provided for in subheading 3913.10.00) vs-8443913000
9902.11.60 Free Propylene glycol alginates (CAS No. 9005-37-2) (provided for in subheading 3913.10.00) vs-99021159
9902.11.61 Free Alginic acid (CAS No. 9005-32-7), ammonium alginate (CAS No. 9005-34-9), potassium alginate (CAS No. 9005-36-1), calcium alginate (CAS No. 9005-35-0) and magnesium alginate (CAS No. 37251-44-8) (provided for in subheading 3913.10.00) vs-99021160