What is HTS code 7309.00.00.90?

HTS 7309.00.00.90 is the U.S. Harmonized Tariff Schedule classification for Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, other. It belongs to Chapter 73 of the HTSUS.

What is the general duty rate for HTS 7309.00.00.90?

The general (Column 1) duty rate for HTS 7309.00.00.90 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.

What is the Column 2 (statutory) rate for HTS 7309.00.00.90?

The Column 2 rate for HTS 7309.00.00.90 is 45%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).

Are there Section 301 or Section 232 tariffs on HTS 7309.00.00.90?

Yes — HTS 7309.00.00.90 is covered by section_232 provision 9903.80.03 (The duty provided in the applicable subheading + 25%). 10 additional overlays also touch this code. Open the code page for the full overlay stack with effective dates and country scopes.

Does HTS 7309.00.00.90 have any antidumping or countervailing duty (AD/CVD) orders?

Yes — 2 AD/CVD orders flag this code: C-570-197 (CVD, China), A-570-196 (AD, China). Open the code page for deposit rates, scope determinations, and the linked case lookups.

Reservoirs, tanks, vats and similar containers for any material (other than... import duty rate | HTS 7309.00.00.90

Tariff modifications(11)

Chapter 99 overlays that stack on the base rate

Code	Authority	Rate	Countries
9903.80.03	section_232	The duty provided in the applicable subheading + 25%	All countries
9903.81.84	section_232	The duty provided in the applicable subheading + 25%	UA
9903.81.86	section_232	The duty provided in the applicable subheading + 25%	MX
9903.81.90	section_232	The duty provided in the applicable subheading + 50%.	All countries
9903.81.92	section_232	The duty provided in the applicable subheading.	All countries
9903.81.93	section_232	The duty provided in the applicable subheading + 50%.	All countries
9903.81.97	section_232	The duty provided in the applicable subheading + 25%	GB
9903.81.99	section_232	The duty provided in the applicable subheading + 25%	GB
9903.82.02	section_232	50%	All countries
9903.82.04	section_232	25%	GB
9903.82.15	section_232	10%	RU

Reservoirs, tanks, vats and similar containers for any material (other than... import duty rate | HTS 7309.00.00.90 | Tandom

`7309.00.00.90`—Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, other

Calculate landed cost for this code

2 AD/CVD orders flag 7309.00.00.90

Plain-English explanation

Tariff modifications(11)

Potentially applicable AD/CVD orders(2)

Recent CBP rulings(5)

Frequently asked questions

What is HTS code 7309.00.00.90?

What is the general duty rate for HTS 7309.00.00.90?

What is the Column 2 (statutory) rate for HTS 7309.00.00.90?

Are there Section 301 or Section 232 tariffs on HTS 7309.00.00.90?

Does HTS 7309.00.00.90 have any antidumping or countervailing duty (AD/CVD) orders?

Relevant notes(1)

Classification of Composite Articles

Learn more

Trade compliance APIs in broker workflows

Wire the Tandom Duty Calculator API into a TMS or broker software

Section 232 steel, aluminum, and copper duties in 2026

Subscribe to and triage CBP CSMS messages

How Chapter 99 tariff layers stack on a single entry

How to calculate US import duties

7309.00.00.90—Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, other

Calculate landed cost for this code

2 AD/CVD orders flag 7309.00.00.90

Plain-English explanation

Tariff modifications(11)

Potentially applicable AD/CVD orders(2)

Recent CBP rulings(5)

Frequently asked questions

What is HTS code 7309.00.00.90?

What is the general duty rate for HTS 7309.00.00.90?

What is the Column 2 (statutory) rate for HTS 7309.00.00.90?

Are there Section 301 or Section 232 tariffs on HTS 7309.00.00.90?

Does HTS 7309.00.00.90 have any antidumping or countervailing duty (AD/CVD) orders?

Relevant notes(1)

Classification of Composite Articles

Learn more

Trade compliance APIs in broker workflows

Wire the Tandom Duty Calculator API into a TMS or broker software

Section 232 steel, aluminum, and copper duties in 2026

Subscribe to and triage CBP CSMS messages

How Chapter 99 tariff layers stack on a single entry

How to calculate US import duties

`7309.00.00.90`—Reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding 300 liters, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment, other