HTS 2843Chapter 28· 2026_rev10

Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals:

General (MFN)

—

Special / FTA

—

Column 2

—

Use in Landed Cost Calculator Check Tariff Impact

Rate shown is General (Column 1) MFN from the 2026_rev10. Additional duties may apply including the 10% Section 122 global surcharge and Section 301 duties on Chinese-origin goods. Last reviewed: 2026_rev10.

Selling internationally? Easyship uses HS codes like 2843 to display duty + tax at your buyer's checkout — one inclusive price, no doorstep invoice. Sponsored.

Try Easyship free

Subcodes under 2843

2843.10.00.005.5%

Colloidal precious metals

2843.30.00.005%

Gold compounds

2843.90.00.003.7%

Other compounds; amalgams

Related codes at this level

2801

Fluorine, chlorine, bromine and iodine:

2802.00.00.00Free

Sulfur, sublimed or precipitated; colloidal sulfur

2803.00.00Free

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)

2804

Hydrogen, rare gases and other nonmetals:

2805

Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:

2806

Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid:

2807.00.00.00Free

Sulfuric acid; oleum

Frequently asked

What HTS codes fall under 2843?

Heading 2843 covers Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals:. Subcodes further classify products by material, use, or form — see the subcodes list below.

What is the duty rate for 2843?

Duty rates are not set at the 4-digit heading level. Drill down to the 8 or 10-digit tariff line that matches your product.

Does the 10% Section 122 surcharge apply to 2843?

Yes — the Section 122 global surcharge applies in addition to the base MFN rate shown above. Use our Tariff Impact Calculator to see the total landed rate for your product.

Use this code in

Landed Cost Calculator

Duty + tax + shipping

Get the full import cost for this code — prefilled and ready to compute.

Open calculator

2026 Tariff Impact Calculator

Section 122 + 301 + 232 stacked

See the stacked duty rate for this code under current and proposed tariff rules.

Check tariff impact

2026 tariff rules are moving fast — the Section 122 surcharge expires July 24, 2026 and Section 301 lists keep changing. One short email when rates change. No spam, unsubscribe anytime.

We email at most once a month. By subscribing you agree to our privacy policy.