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

Manganese Metal — China — A-570-840

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.

An AD/CVD measure is a US trade remedy that can apply to imported merchandise identified in an official scope. “AD” means antidumping: it addresses imports sold in the United States at less than normal value. “CVD” means countervailing duty: it addresses imports benefiting from certain government subsidies. These duties are separate from ordinary customs duty and may apply in addition to it.

A measure based on “Manganese Metal” typically concerns covered manganese metal products, but the product’s name alone does not decide whether it is subject. Importers, manufacturers, distributors, and sometimes related parties should compare the product’s physical characteristics, composition, form, and uses with the official scope. The importer must also review the applicable country, producer or exporter information, entry requirements, and any instructions from US Customs and Border Protection (CBP). Classification under the Harmonized Tariff Schedule (HTSUS) helps identify merchandise, but the written scope generally controls coverage; a customs broker or trade lawyer may be needed for uncertain cases.

What to check

Basis AD/CVD
Origin China
Current legal effect Expired
Lifecycle Expired
Effective date
Expired on 2001-02-06

Legal basis

ADCVD

Open official source

Identity & verification

This record is identified by official case A-570-840 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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