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  1. Home
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  3. /Screw Caps

Import Guide

How to import Screw Caps to Mexico

Everything you need to know about importing screw caps to Mexico: tariffs, NOMs, documents and step-by-step process.

Related tariff chapters

Chapter 39

Plastics

3923.50.01

Required documents

  • Import declaration
  • Commercial invoice
  • Packing list
  • Certificate of origin

Applicable regulations

  • Customs Law
  • RGCE 2025

Step-by-step import process

1

Tariff classification

Identify the correct tariff heading for screw caps.

2

Verify requirements

Check applicable NOMs and prior permits needed.

3

Prepare documentation

Gather invoice, certificate of origin, packing list and permits.

4

Customs clearance

Your customs broker files the declaration and pays duties.

Common duty rates

IGI: 15% ad valorem + VAT 16% + DTA

Tips and recommendations

Verify applicable NOMs before shipping

Consider USMCA to reduce tariffs

Keep records for post-clearance audits

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Frequently asked questions