Seamless Carbon And Alloy Steel Standard, Line, And Pressure Pipe — China — C-570-957
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.
This is an antidumping and countervailing duty measure, commonly called AD/CVD. It concerns certain seamless carbon and alloy steel standard, line, and pressure pipes—steel pipes made without a welded seam and described by their intended use, specifications, dimensions, and composition. The exact scope may include or exclude products based on detailed technical characteristics, so a product’s name alone is not enough to decide coverage.
AD duties address alleged or determined dumping, which generally means selling in the United States at an unfairly low price. CVD duties address government subsidies that benefit foreign producers or exporters. The measure typically affects importers, foreign exporters, and producers of covered merchandise. An importer may need to pay additional duties, provide accurate entry information, and manage potential liability even when a supplier supplied the goods or arranged shipment. Coverage and the applicable duty treatment should be confirmed against the official scope, tariff classification, country information, and any company-specific instructions; a customs broker or trade attorney may be needed for difficult scope questions.
What to check
- Read the official scope language and compare the product’s manufacturing method, steel chemistry, dimensions, specifications, and end use; do not rely only on the product description.
- Confirm the correct HTSUS classification, but remember that an HTSUS number is generally an identification aid and does not by itself determine AD/CVD scope.
- Identify the producer, exporter, country of origin, and country of export, and check whether the measure has company-specific rates, exclusions, or other special instructions.
- Review the entry-filing and cash-deposit requirements with your customs broker before importing, including any required AD/CVD case identifiers or additional data elements.
- Keep mill certificates, product specifications, invoices, purchase records, and origin documentation so you can support the classification and scope determination if Customs or Commerce asks.
Legal basis
ADCVD
Identity & verification
This record is identified by official case C-570-957 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.