# United States tariff line 9032.89.40.00: Other > In the United States tariff, line 9032.89.40.00 covers other instruments and apparatus, automatic voltage and voltage-current regulators. The general (MFN) duty rate is 1.7%. It falls under HS subheading 9032.89 in heading 90.32 (chapter 90). Source: https://border.bot/countries/united-states/hs-codes/9032894000 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 90](https://border.bot/countries/united-states/hs-codes/90) / [9032.89](https://border.bot/countries/united-states/hs-codes/903289) / [9032.89.40.00](https://border.bot/countries/united-states/hs-codes/9032894000) ## Key facts - Tariff line: 9032.89.40.00 - Covers: Other instruments and apparatus, automatic voltage and voltage-current regulators - Duty (MFN): 1.7% - 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: [9032.89](https://border.bot/hs-codes/903289) ## What this line covers In the United States tariff, line 9032.89.40.00 covers other instruments and apparatus, automatic voltage and voltage-current regulators. Its legal text is “Other”, read under “Other instruments and apparatus”, “Other” and “Automatic voltage and voltage-current regulators”. ## How it is structured It falls under HS subheading 9032.89 in heading 90.32 (chapter 90). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof - Heading 90.32: Automatic regulating or controlling instruments and apparatus; parts and accessories thereof - Subheading 9032.89: Other instruments and apparatus - Within the subheading: Other - Within the subheading: Automatic voltage and voltage-current regulators - Line 9032.89.40.00: Other ## Duty The general (MFN) duty rate is 1.7%. 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 9032.89 yet. - [The Harmonized System text for 9032.89](https://border.bot/hs-codes/903289) ## Other lines under 9032.89 - [9032.89.20.00](https://border.bot/countries/united-states/hs-codes/9032892000) Designed for use in a 6, 12 or 24 V system - [9032.89.60.15](https://border.bot/countries/united-states/hs-codes/9032896015) Complete systems - [9032.89.60.25](https://border.bot/countries/united-states/hs-codes/9032896025) Other - [9032.89.60.30](https://border.bot/countries/united-states/hs-codes/9032896030) Complete systems - [9032.89.60.40](https://border.bot/countries/united-states/hs-codes/9032896040) Temperature control instruments - [9032.89.60.50](https://border.bot/countries/united-states/hs-codes/9032896050) Pressure and draft control instruments - [9032.89.60.60](https://border.bot/countries/united-states/hs-codes/9032896060) Flow and liquid level control instruments - [9032.89.60.70](https://border.bot/countries/united-states/hs-codes/9032896070) Humidity control instruments - [9032.89.60.75](https://border.bot/countries/united-states/hs-codes/9032896075) Other - [9032.89.60.85](https://border.bot/countries/united-states/hs-codes/9032896085) Other - Previous line: [9032.89.20.00](https://border.bot/countries/united-states/hs-codes/9032892000) Designed for use in a 6, 12 or 24 V system - Next line: [9032.89.60.15](https://border.bot/countries/united-states/hs-codes/9032896015) Complete systems ## Frequently asked questions ### What does tariff line 9032.89.40.00 cover in the United States tariff? In the United States tariff, line 9032.89.40.00 covers other instruments and apparatus, automatic voltage and voltage-current regulators. ### What is the general (MFN) duty on 9032.89.40.00 in the United States? The general (MFN) duty rate is 1.7%. ### Which preferential rates apply to 9032.89.40.00? 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/9032894000.json