Official-source tariff data · 2026 HTS Rev 19 · synced · Operational
SkuWatch tariff intelligence
AD/CVD measure

Helical Spring Lock Washers — China — A-570-822

ITA AD/CVD · Expired · CN

Plain-language explainer

Written to help non-specialists understand this page. Rates, dates, and legal facts come from the official records above and on the linked source.

A measure covering “helical spring lock washers” is an antidumping and countervailing duty (AD/CVD) trade remedy. Antidumping duties address merchandise that is sold in the United States at less than fair value, while countervailing duties address benefits or subsidies provided by a foreign government. The measure’s official scope describes which washers, materials, sizes, designs, and related products are covered; the product name alone is not enough to decide coverage.

These measures typically affect importers bringing covered merchandise from specified countries or producers and exporters. They matter because the importer of record may need to pay additional AD/CVD cash deposits, provide accurate manufacturer and exporter information, and remain responsible for entry accuracy even when a supplier or customs broker files the paperwork. Product classification under the Harmonized Tariff Schedule (HTSUS) is relevant, but scope language and the applicable country and company-specific information control whether the measure may apply. When the facts are unclear, seek a customs broker or trade counsel’s review and consider the agency’s scope-ruling process.

What to check

Basis AD/CVD
Origin China
Current legal effect Expired
Lifecycle Expired
Effective date
Expired on 2022-05-26

Legal basis

ADCVD

Open official source

Identity & verification

This record is identified by official case A-570-822 and origin China. Collected 2026-09-22. Last confirmed in the official ITA data on 2026-09-22.

Affected HTS entries

No explicit linked HTS code list is available in this snapshot record.

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