Chapter 44: Wood and articles of wood; wood charcoal

HTS heading 4411: Fiberboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances

47 numbered lines under heading 4411, including 36 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

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HTS heading 4411
HTS code	Description	Unit	General	Special	Column 2
4411	Fiberboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances:
	Medium density fiberboard (MDF):
4411.12	Of a thickness not exceeding 5 mm:
4411.12.10.00	Not mechanically worked or surface covered	m3	Free		30%
	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%
4411.12.30.00	Other	m3	Free		20%
	Other:
4411.12.60.00	Not surface covered (except for oil treatment)	m3	Free		30%
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%
4411.12.90.10	Standard wood molding	m3
4411.12.90.90	Other	m3
4411.13	Of a thickness exceeding 5 mm but not exceeding 9 mm:
4411.13.10.00	Not mechanically worked or surface covered	m3	Free		30%
	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%
4411.13.30.00	Other	m3	Free		20%
	Other:
4411.13.60.00	Not surface covered (except for oil treatment)	m3	Free		30%
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%
4411.13.90.10	Standard wood molding	m3
4411.13.90.90	Other	m3
4411.14	Of a thickness exceeding 9 mm:
4411.14.10.00	Not mechanically worked or surface coveredNote: See 9903.90.08.	m3	Free		30%
	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%
4411.14.30.00	Other	m3	Free		20%
	Other:
4411.14.60.00	Not surface covered (except for oil treatment)Note: See 9903.90.08.	m3	Free		30%
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%
4411.14.90.10	Standard wood molding	m3
4411.14.90.90	Other	m3
	Other:
4411.92	Of a density exceeding 0.8 g/cm3 :
4411.92.10.00	Not mechanically worked or surface coveredNote: See 9903.90.08.	m3	Free		30%
	Other:
4411.92.20.00	Not surface covered (except for oil treatment)	m3	Free		30%
	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%
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%
4411.93	Of a density exceeding 0.5 g/cm3 but not exceeding 0.8 g/cm3 :
4411.93.10.00	Not mechanically worked or surface covered	m3	Free		30%
	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%
4411.93.30.00	Other	m3	Free		20%
	Other:
4411.93.60.00	Not surface covered (except for oil treatment)	m3	Free		30%
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%
4411.93.90.10	Standard wood molding	m3
4411.93.90.90	Other	m3
4411.94.00	Of a density not exceeding 0.5 g/cm3		Free		20%
	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
4411.94.00.20	Other	m3
	Other:
4411.94.00.30	Impregnated with bitumen	m3
4411.94.00.40	Other	m3
	Other:
	Not mechanically worked or surface covered:
4411.94.00.50	Impregnated with bitumen	m3
4411.94.00.60	Other	m3
	Other:
4411.94.00.70	Impregnated with bitumen	m3
4411.94.00.80	Other	m3

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

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Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.