Circular Welded Carbon Quality Steel Line Pipe — China — C-570-936
ITA AD/CVD · Final action · CN
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 titled “Circular Welded Carbon Quality Steel Line Pipe” concerns certain steel line pipe products that may be covered by U.S. trade-remedy rules. “AD” means antidumping duty, which addresses imports alleged to be sold in the United States at unfairly low prices. “CVD” means countervailing duty, which addresses imports that benefit from government subsidies. These duties are separate from ordinary customs duty and may apply in addition to it.
The measure typically affects importers of covered pipe, as well as foreign producers, exporters, U.S. manufacturers, and sometimes related parties. Coverage depends on the legal product description and technical characteristics—not just the product name, invoice wording, or tariff classification. An importer may be responsible for declaring the correct tariff classification, identifying the country of export and origin, and paying any applicable duties. Final scope questions can require a customs broker, trade lawyer, or an official scope ruling.
What to check
- Compare the product’s material, dimensions, manufacturing process, welding method, end use, and other specifications with the measure’s official scope description.
- Check the applicable Harmonized Tariff Schedule classification, but do not treat the tariff code alone as proof that the product is covered or excluded.
- Verify both the country of origin and the country of export, because trade-remedy treatment can depend on the specific measure and production history.
- Ask the foreign supplier for complete mill certificates, product specifications, manufacturing records, and origin information that support the product’s description.
- Confirm entry and cash-deposit requirements with a customs broker or trade specialist before importing if the product may fall within the scope.
Legal basis
ADCVD
Identity & verification
This record is identified by official case C-570-936 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.