HTS 4411

Fiberboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances

46 lines US HTS, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20

Code	Description	Unit	General	Special	Column 2	Source
	Medium density fiberboard (MDF)
4411.12	Of a thickness not exceeding 5 mm					USITC
4411.12.10.00	Not mechanically worked or surface covered	m3	Free		30%	USITC
	Other
	Tongued, grooved or rabbetted continuously along any of its edges and dedicated for use in the construction of walls, ceilings or other parts of buildings
4411.12.20.00	Laminated boards bonded in whole or in part, or impregnated, with synthetic resins	kg, m3	1.9¢/kg + 1.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	33¢/kg + 25%	USITC
4411.12.30.00	Other	m3	Free		20%	USITC
	Other
4411.12.60.00	Not surface covered (except for oil treatment)	m3	Free		30%	USITC
4411.12.90	Other		3.9%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.12.90.10	Standard wood molding	m3	3.9%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.12.90.90	Other	m3	3.9%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.13	Of a thickness exceeding 5 mm but not exceeding 9 mm					USITC
4411.13.10.00	Not mechanically worked or surface covered	m3	Free		30%	USITC
	Other
	Tongued, grooved or rabbetted continuously along any of its edges and dedicated for use in the construction of walls, ceilings or other parts of buildings
4411.13.20.00	Laminated boards bonded in whole or in part, or impregnated, with synthetic resins	kg, m3	1.9¢/kg + 1.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	33¢/kg + 25%	USITC
4411.13.30.00	Other	m3	Free		20%	USITC
	Other
4411.13.60.00	Not surface covered (except for oil treatment)	m3	Free		30%	USITC
4411.13.90	Other		3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.13.90.10	Standard wood molding	m3	3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.13.90.90	Other	m3	3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.14	Of a thickness exceeding 9 mm					USITC
4411.14.10.00	Not mechanically worked or surface covered	m3	Free		30%	USITC
	Other
	Tongued, grooved or rabbetted continuously along any of its edges and dedicated for use in the construction of walls, ceilings or other parts of buildings
4411.14.20.00	Laminated boards bonded in whole or in part, or impregnated, with synthetic resins	kg, m3	1.9¢/kg + 1.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	33¢/kg + 25%	USITC
4411.14.30.00	Other	m3	Free		20%	USITC
	Other
4411.14.60.00	Not surface covered (except for oil treatment)	m3	Free		30%	USITC
4411.14.90	Other		3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.14.90.10	Standard wood molding	m3	3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.14.90.90	Other	m3	3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
	Other
4411.92	Of a density exceeding 0.8 g/cm3					USITC
4411.92.10.00	Not mechanically worked or surface covered	m3	Free		30%	USITC
	Other
4411.92.20.00	Not surface covered (except for oil treatment)	m3	Free		30%	USITC
	Other
4411.92.30.00	Tileboard which has been continuously worked along any of its edges and is dedicated for use in the construction of walls, ceilings or other parts of buildings	m3	Free		20%	USITC
4411.92.40.00	Other	m3	6%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.93	Of a density exceeding 0.5 g/cm3 but not exceeding 0.8 g/cm3					USITC
4411.93.10.00	Not mechanically worked or surface covered	m3	Free		30%	USITC
	Other
	Tongued, grooved or rabbetted continuously along any of its edges and dedicated for use in the construction of walls, ceilings or other parts of buildings
4411.93.20.00	Laminated boards bonded in whole or in part, or impregnated, with synthetic resins	kg, m3	1.9¢/kg + 1.5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	33¢/kg + 25%	USITC
4411.93.30.00	Other	m3	Free		20%	USITC
	Other
4411.93.60.00	Not surface covered (except for oil treatment)	m3	Free		30%	USITC
4411.93.90	Other		3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.93.90.10	Standard wood molding	m3	3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.93.90.90	Other	m3	3.9%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	45%	USITC
4411.94.00	Of a density not exceeding 0.5 g/cm3		Free		20%	USITC
	Of a density exceeding 0.35 g/cm3 but not exceeding 0.5 g/cm3
	Not mechanically worked or surface covered
4411.94.00.10	Impregnated with bitumen	m3	Free		20%	USITC
4411.94.00.20	Other	m3	Free		20%	USITC
	Other
4411.94.00.30	Impregnated with bitumen	m3	Free		20%	USITC
4411.94.00.40	Other	m3	Free		20%	USITC
	Other
	Not mechanically worked or surface covered
4411.94.00.50	Impregnated with bitumen	m3	Free		20%	USITC
4411.94.00.60	Other	m3	Free		20%	USITC
	Other
4411.94.00.70	Impregnated with bitumen	m3	Free		20%	USITC
4411.94.00.80	Other	m3	Free		20%	USITC

The table scrolls sideways.

Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 4411 at USITC

Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.

This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.

All headings of chapter 44: Wood and articles of wood; wood charcoal