Chapter 29, Organic chemicals / Heading 2923

HTS 2923.30.00.00: Tetraethylammonium perfluorooctane sulfonate

Schedule text: Tetraethylammonium perfluorooctane sulfonate. Classification: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined β€Ί Tetraethylammonium perfluorooctane sulfonate

General rate of duty

6.2%

Column 1, USITC schedule

From China, all in

43.7%

Priced live by the Gateway engine

Section 301 China

25%

List 3

Forced labor 301

12.5%

9903.05.31

How the rate is built

Each line is a separate legal authority. They stack on the $10,000 customs value unless a carve-out says otherwise.

ProgramRateAmount
General rate of duty (Column 1)
Official rate: 6.2%
2923.30.00.00
6.2%$620.00
Section 301 China (List 3)
25%$2,500.00
Section 301 forced labor
This HTS appears on the 9903.05.89 exemption list for articles for use in pharmaceutical applications (U.S. note 52(e)). That exemption depends on the END USE of the goods, which cannot be read from an HTS code, so the duty is charged here. If your entry qualifies, claim 9903.05.89 and this 12.5% does not apply β€” confirm with your customs broker.
9903.05.31
12.5%$1,250.00
Effective duty rate
43.7%$4,370.00

Stack priced from China on a $10,000 customs value, ocean entry. Other origins carry different programs; the calculator prices any of them.

Questions about this example

What is HTS code 2923.30.00.00?
HTS 2923.30.00.00 covers tetraethylammonium perfluorooctane sulfonate; the schedule's own line text is "Tetraethylammonium perfluorooctane sulfonate". Its full classification path in the Harmonized Tariff Schedule of the United States is: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined β€Ί Tetraethylammonium perfluorooctane sulfonate. It sits in chapter 29 (Organic chemicals) under heading 2923.
What is the general duty rate for HTS 2923.30.00.00?
The Column 1 general rate of duty is 6.2%. That is the most-favored-nation rate before any Section 301, Section 232, Section 338, Section 201 or antidumping and countervailing action, and before CBP's Merchandise Processing and Harbor Maintenance fees.
What is the tariff on HTS 2923.30.00.00 from China?
Priced on $10,000 of goods, the effective duty from China is 43.7%: 6.2% general rate + 25% Section 301 + 12.5% forced labor. Section 301 applies (List 3). The Section 301 forced-labor duty applies.
Which lines are related to HTS 2923.30.00.00?
Neighbouring statistical lines under the same 8-digit heading are listed on this page. All lines under one 8-digit heading share the same legal duty rate; the tenth digit reports statistics.