HTS 3917.40.00 duty rate

Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flang…: Fittings. General duty 5.3%; for goods of Chinese origin, general + Section 301 (+25%) comes to 30.3% before any other duties.

5.3%General (MFN) duty rate

List 2 +25%Section 301, products of China

30.3%General + Section 301 for China, ad valorem

80%Column 2 (Cuba, North Korea, Russia, Belarus)

Official USITC Harmonized Tariff Schedule, 2026HTSRev20 · data built 2026-10-02 · check on hts.usitc.gov

Tariff line	3917.40.00
Description	Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: › Fittings
General rate	5.3%
Special rate (trade programs)	Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2 rate	80%
Units of quantity	see statistical lines
Section 301 (China)	List 2 +25%
Footnotes	See additional U.S. note 3 to this chapter.

Section 301 China tariffs on this line

Chapter 99 heading	List	Extra duty	Status
9903.88.02	List 2	+25%	in effect

Statistical reporting numbers (10-digit)

Report the 10-digit number on the entry; the duty rate is the one above.

Code	Description
3917.40.00.10	For brake hoses for the vehicles of subheadings 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29 or headings 8702, 8703, 8704, 8705 or 8711
3917.40.00.20	Of polyvinyl chloride
3917.40.00.30	Of acrylonitrile-butadiene-styrene
3917.40.00.50	Other
3917.40.00.60	Of polyvinyl chloride
3917.40.00.80	Other
3917.40.00.95	Other

2026 US–China tariff reduction lists: The US–China reduction lists are not published yet. Dutyfinch checks the Federal Register every day and flags each code as soon as the list appears.

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Nearby tariff lines

3917.10.10 · 3917.10.60 · 3917.10.90 · 3917.21.00 · 3917.22.00 · 3917.23.00 · 3917.29.00 · 3917.31.00 · 3917.32.00 · 3917.33.00 · 3917.39.00

← 3917.39.00 · 3918.10.10 → · Heading 3917 · Chapter 39 · Chapter 39 rate summary

General information from the official US Harmonized Tariff Schedule (USITC) and Federal Register; not legal or customs advice. Section 232, IEEPA, antidumping/countervailing and other duties can also apply. Confirm classification and rates with CBP or a licensed customs broker before you file.