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© 2026 Fintora Technologies, Inc. d/b/a Tandom. All rights reserved.

Tandom

The building blocks of global trade.

hello@tandom.ai

Proud to partner with

Microsoft for Startups

NVIDIA

Inception Program

Products

  • Tariff Calculator
  • AD/CVD Intelligence
  • HTS Classification
  • Document Intelligence
  • Entry Filing
  • Excel Plugin
  • Email Plugin

Catalogs

  • AD/CVD Catalog
  • HTS Catalog
  • Pending Investigations Directory
  • Rate Change Feed

Developers

  • API
  • AI Agent Workflows
  • MCP Connector
  • API Reference
  • API Pricing
  • API Changelog

Resources

  • Resource Center
  • Guides
  • Roadmap

Company & Legal

  • About
  • Privacy Policy
  • Terms of Service
  • Acceptable Use

© 2026 Fintora Technologies, Inc. d/b/a Tandom. All rights reserved.

AD/CVD Catalog

Browse the full AD/CVD universe by HTS, case number, country, or product description.

Need exposure for a specific shipment? Use the calculator→
Type

930 orders

Page 1 of 47

AD

A-821-833

🇷🇺RUCompanion: C-821-834

Oil Country Tubular Goods

Current rate

Effective

Nov 21, 2022

Source

FR 2022-25401

Why this rate

Case-wide rate on file: . Company-specific rates may differ — apply the lookup by entering a manufacturer or exporter on the full query page. See FR 2022-25401 for the authoritative determination.

Scope text

The merchandise covered by these orders is certain OCTG, which are hollow steel products of circular cross-section, including oil well casing and tubing, of iron (other than case iron) or steel (both carbon and alloy), whether seamless or welded, regardless of end finish (e.g., whether or not plain end, threaded, or threaded and coupled) whether or not conforming to American Petroleum Institute (API) or non-API specifications, whether finished (including limited service OCTG products) or unfinished (including green tubes and limited service OCTG products), whether or not thread protectors are attached. The scope of these orders also covers OCTG coupling stock. Subject merchandise includes material matching the above description that has been finished, packaged, or otherwise processed in a third country, including by performing any heat treatment, cutting, upsetting, threading, coupling, or any other finishing, packaging, or processing that would not otherwise remove the merchandise from the scope of these orders if performed in the country of manufacture of the OCTG. Excluded from the scope of these orders are: casing, tubing, or coupling stock containing 10.5 percent or more by weight of chromium; drill pipe; unattached couplings; and unattached thread protectors.

Create a free account to see case history

Prior scope rulings, case lifecycle, rate history, and the manufacturer directory are available to every signed-in user — free forever, no credit card.

On this page

  • Why this rate
  • Scope text
  • Case history 🔒

Directory view — shows what AD/CVD orders exist for a given HTS / country / product. For entry-specific exposure, cash-deposit amounts, and a CBP-ready scope determination PDF, use the duty calculator on the landing page.