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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

The canonical reference for US antidumping and countervailing duty compliance. Search across orders, investigations, manufacturer rates, and CBP CSMS messages — or filter by type with the sidebar on the left.

Filter results

Type

Country

CSMS Category

72 results for “7306.30.50.85”

Orders (1–10 of 62)

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CVDC-523-911·Oman·39.01%

Circular Welded Carbon Quality Steel Pipe

CVDC-570-915·China·2.2%

Light-Walled Rectangular Pipe and Tube

ADA-489-816·Türkiye·35.68%

Oil Country Tubular Goods

ADA-201-836·Mexico·3.76%

Light-Walled Rectangular Pipe and Tube

CVDC-570-931·China·1.1%

Circular Welded Austenitic Stainless Pressure Pipe

ADA-549-830·Thailand·23.89%

Welded Stainless Steel Pressure Pipe

CVDC-580-913·South Korea·1.33%

Oil Country Tubular Goods

CVDC-489-502·Türkiye·4.1%

Circular Welded Carbon Steel Standard Pipe and Tube Products

ADA-428-845·Germany·3.11%

Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel

CVDC-533-874·India·4.07%

Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel

← PrevPage 1 of 7

Investigations (1–10 of 19)

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AD731-TA-375·completed

Certain Line Pipe and Tube from Canada, Inv. 731-TA-375 (Preliminary)

AD701-TA-622·completed·Turkey

Dried Tart Cherries from Turkey; Inv. Nos. 701-TA-622 and 731-TA-1448 (Preliminary)

AD701-TA-482·completed·Oman, India, Vietnam, United Arab Emirates

Circular Welded Carbon-Quality Steel Pipe from India, Oman, United Arab Emirates, and Vietnam; Inv. Nos. 701-TA-482-485 and 731-TA-1191-1194 (Preliminary)

AD701-TA-447·completed·China

Circular Welded Carbon-Quality Steel Pipe from China, Inv. Nos. 701-TA-447 and 731-TA-1116 (Second Review)

AD701-TA-253·completed·Mexico, Turkey, Brazil, India, South Korea, Taiwan, Thailand

Certain Pipe and Tube from Argentina, Brazil, Canada, India, Korea, Mexico, Singapore, Taiwan, Thailand, Turkey, and Venezuela, Inv. Nos. 701-TA-253 and 731-TA-132, 252, 271, 273, 276-277, 296, 409-410, 532-534 and 536-537 (Second Review)

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CSMS (1–5 of 5)

8206203·trade policy·Jul 24, 2008

ANTIDUMPING DUTY ORDER IN THE ANTIDUMPING DUTY INVESTIGATION OF CIRCULAR-WELDED CARBON QUALITY STEEL PIPE FROM CHINA (A-570-910-000 THROUGH A-570-910-032)

8168202·trade policy·Jun 16, 2008

NOTICE OF FINAL DETERMINATION IN THE ANTIDUMPING DUTY INVESTIGATION OF CIRCULAR-WELDED CARBON QUALITY STEEL PIPE FROM CHINA (A-570-910-000 THROUGH -032)

7027113·trade policy·Jan 27, 1997

CASH DEPOSIT INSTRUCTIONS FOR CERTAIN WELDED STEEL PIPE & TUBE FROM TURKEY (A-489-501)

6313118·trade policy·Nov 9, 1995

AMENDED FINAL DETERMINATION ON CIRCULAR WELDED NON- ALLOY STEEL FROM KOREA (A-580-809)

4357111·trade policy·Dec 23, 1993

LIQUIDATION INSTRUCTIONS FOR CIRCULAR WELDED NON-ALLY STEEL PIPES & TUBES FROM VENEZUEAL (C-307-806)