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Harmonized Tariff Schedule (2025 HTS Revision 11 (05/02/2025))

Search Key:Boron oxide

Heading Duty(general) Duty(china) Article Description Compare Code
2505.10.10.00 Free The duty provided in the applicable subheading + 25% Sand containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron --
2506.10.00.10 Free The duty provided in the applicable subheading + 25% Sands (other than natural) containing by weight 95 percent or more of silica and not more than 0.6 percent of oxide of iron vs-2505101000
2511 Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816: vs-2506100010
2519 Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure: vs-2511
2522 Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825: vs-2519
2610.00.00.20 Free Having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3) vs-2522
2804.50.00 Free The duty provided in the applicable subheading + 25% Boron; tellurium vs-2610000020
2810.00.00.00 1.5% The duty provided in the applicable subheading + 25% Oxides of boron; boric acids vs-28045000
2817.00.00.00 Free The duty provided in the applicable subheading + 25% Zinc oxide; zinc peroxide vs-2810000000
2818 Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide: vs-2817000000
2825.20.00.00 3.7% The duty provided in the applicable subheading + 25% Lithium oxide and hydroxide vs-2818
2844.10.20.10 Free The duty provided in the applicable subheading + 25% Oxide vs-2825200000
2845.10.00.00 Free The duty provided in the applicable subheading + 25% Heavy water (Deuterium oxide) vs-2844102010
2846.90.40.00 Free Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent vs-2845100000
2849.90.10.00 3.7% The duty provided in the applicable subheading + 25% Of boron vs-2846904000
2852.10.10.00 Free The duty provided in the applicable subheading + 25% Mercuric oxide, mercuric cyanide, mercuric oxycyanide and mercuric potassium cyanide vs-2849901000
2909.30.07.00 5.5% The duty provided in the applicable subheading + 15% Decabromodiphenyl oxide; and Octabromodiphenyl oxide vs-2852101000
2910.10.00.00 5.5% The duty provided in the applicable subheading + 25% Oxirane (Ethylene oxide) vs-2909300700
2931.90.90.21 3.7% The duty provided in the applicable subheading + 25% Dibutyltin oxide vs-2910100000
2932.99.32.00 Free The duty provided in the applicable subheading + 25% Benzofuran (Coumarone); and Dibenzofuran (Diphenylene oxide) vs-2931909021