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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.

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Type

930 orders

Page 1 of 47

AD

A-821-836

🇷🇺RUCompanion: C-821-837

Sodium Nitrite

Current rate

Effective

Nov 3, 2022

Source

FR 2022-24021

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 2022-24021 for the authoritative determination.

Scope text

The product covered by this order is sodium nitrite in any form, at any purity level. In addition, the sodium nitrite covered by this order may or may not contain an anti-caking agent. Examples of names commonly used to reference sodium nitrite are nitrous acid, sodium salt, anti-rust, diazotizing salts, erinitrit, and filmerine. Sodium nitrite's chemical composition is NaNO2, and it is generally classified under subheading 2834.10.1000 of the Harmonized Tariff Schedule of the United States (HTSUS). The American Chemical Society Chemical Abstract Service (CAS) has assigned the name ``sodium nitrite'' to sodium nitrite. The CAS registry number is 7632-00-0. For purposes of the scope of this order, the narrative description is dispositive, not the tariff heading, CAS registry number, or CAS name, which are provided for convenience and customs purposes.

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On this page

  • Why this rate
  • Scope text
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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.