Carbon Steel Butt-Weld Pipe Fittings — China — A-570-814
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.
“Carbon Steel Butt-Weld Pipe Fittings” describes certain fittings used to join or redirect carbon-steel pipe, typically by welding. The product description is a trade-measure scope, not necessarily the same as the tariff schedule description. Coverage can depend on the fitting’s material, design, dimensions, manufacturing process, and intended use.
An AD/CVD measure combines two possible trade remedies: antidumping (AD), which addresses sales allegedly made at unfairly low prices, and countervailing duty (CVD), which addresses certain government subsidies. These measures typically affect importers, manufacturers, exporters, and U.S. purchasers of covered merchandise from specified countries. An importer may owe additional duties, called AD/CVD duties, and may have ongoing entry, recordkeeping, and liability obligations even when the product’s ordinary tariff classification appears correct.
What to check
- Compare the product’s specifications with the official measure scope, including steel type, fitting style, dimensions, standards, and manufacturing method; do not rely on the product name alone.
- Confirm the merchandise’s country of origin and the roles of the foreign manufacturer, exporter, and U.S. importer, because AD/CVD treatment can depend on these facts.
- Check the applicable HTS classification as a starting point, but remember that the written scope generally controls if it differs from an HTS heading or statistical number.
- Ask your customs broker to verify whether AD/CVD entry requirements, cash-deposit instructions, special indicators, or importer certification documents apply to the shipment.
- If the product’s coverage is unclear, preserve technical records and consider requesting a formal scope ruling or obtaining advice from a qualified customs professional before importation.
Legal basis
ADCVD
Identity & verification
This record is identified by official case A-570-814 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.