# United States tariff line 4412.51.31.05: Wood flooring > In the United States tariff, line 4412.51.31.05 covers blockboard, laminboard and battenboard, with at least one outer ply of tropical wood, plywood, not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, wood flooring. The general (MFN) duty rate is 8%. It falls under HS subheading 4412.51 in heading 44.12 (chapter 44). Source: https://border.bot/countries/united-states/hs-codes/4412513105 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 44](https://border.bot/countries/united-states/hs-codes/44) / [4412.51](https://border.bot/countries/united-states/hs-codes/441251) / [4412.51.31.05](https://border.bot/countries/united-states/hs-codes/4412513105) ## Key facts - Tariff line: 4412.51.31.05 - Covers: Blockboard, laminboard and battenboard, with at least one outer ply of tropical wood, plywood, not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, wood flooring - Duty (MFN): 8% - Preferential rates: From free (17 programmes or origins) - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [4412.51](https://border.bot/hs-codes/441251) ## What this line covers In the United States tariff, line 4412.51.31.05 covers blockboard, laminboard and battenboard, with at least one outer ply of tropical wood, plywood, not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, wood flooring. Its legal text is “Wood flooring”, read under “Blockboard, laminboard and battenboard”, “With at least one outer ply of tropical wood”, “Plywood”, “Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply” and “Other”. ## How it is structured It falls under HS subheading 4412.51 in heading 44.12 (chapter 44). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 44: Wood and articles of wood; wood charcoal - Heading 44.12: Plywood, veneered panels and similar laminated wood - Subheading 4412.51: Blockboard, laminboard and battenboard - Within the subheading: With at least one outer ply of tropical wood - Within the subheading: Plywood - Within the subheading: Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply - Within the subheading: Other - Line 4412.51.31.05: Wood flooring ## Duty The general (MFN) duty rate is 8%. The rate is published on 4412.51.31. Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A*). - Free: a group of origins (origin group A*) (A*) - Free: United States-Australia Free Trade Agreement (AU) - Free: United States-Bahrain Free Trade Agreement Implementation Act (BH) - Free: United States-Chile Free Trade Agreement (CL) - Free: United States-Colombia Trade Promotion Agreement Implementation Act (CO) - Free: African Growth and Opportunity Act (D) - Free: Caribbean Basin Economic Recovery Act (E) - Free: United States-Israel Free Trade Area (IL) - Free: United States-Jordan Free Trade Area Implementation Act (JO) - Free: United States-Korea Free Trade Agreement Implementation Act (KR) - Free: United States-Morocco Free Trade Agreement Implementation Act (MA) - Free: United States-Oman Free Trade Agreement Implementation Act (OM) - Free: Dominican Republic-Central America-United States Free Trade Agreement (P) - Free: United States-Panama Trade Promotion Agreement Implementation Act (PA) - Free: United States-Peru Trade Promotion Agreement Implementation Act (PE) - Free: United States-Mexico-Canada Agreement (S) - Free: United States-Singapore Free Trade Agreement (SG) ## In other countries No other national tariff on border.bot has live lines under 4412.51 yet. - [The Harmonized System text for 4412.51](https://border.bot/hs-codes/441251) ## Other lines under 4412.51 - [4412.51.10.30](https://border.bot/countries/united-states/hs-codes/4412511030) Not surface covered - [4412.51.10.50](https://border.bot/countries/united-states/hs-codes/4412511050) Other - [4412.51.31.11](https://border.bot/countries/united-states/hs-codes/4412513111) With a face ply of Spanish cedar (Cedrela spp.) - [4412.51.31.21](https://border.bot/countries/united-states/hs-codes/4412513121) With a face ply of walnut (Juglans spp.) - [4412.51.31.41](https://border.bot/countries/united-states/hs-codes/4412513141) With a face ply of mahogany (Swietenia spp. or Khaya spp.) - [4412.51.31.61](https://border.bot/countries/united-states/hs-codes/4412513161) Not surface covered - [4412.51.31.75](https://border.bot/countries/united-states/hs-codes/4412513175) Other - [4412.51.41.00](https://border.bot/countries/united-states/hs-codes/4412514100) Other - [4412.51.51.00](https://border.bot/countries/united-states/hs-codes/4412515100) Other - Previous line: [4412.51.10.50](https://border.bot/countries/united-states/hs-codes/4412511050) Other - Next line: [4412.51.31.11](https://border.bot/countries/united-states/hs-codes/4412513111) With a face ply of Spanish cedar (Cedrela spp.) ## Frequently asked questions ### What does tariff line 4412.51.31.05 cover in the United States tariff? In the United States tariff, line 4412.51.31.05 covers blockboard, laminboard and battenboard, with at least one outer ply of tropical wood, plywood, not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, wood flooring. ### What is the general (MFN) duty on 4412.51.31.05 in the United States? The general (MFN) duty rate is 8%. The rate is published on 4412.51.31. ### Which preferential rates apply to 4412.51.31.05? Duty-free entry applies to goods that qualify under 16 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, African Growth and Opportunity Act, Caribbean Basin Economic Recovery Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement, and to goods from a group of origins (origin group A*). ## Sources and updates The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. This page was last updated on 9 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/4412513105.json