Harmonized System Code Classification

The first two digits of the HS code "73" represent steel products.

Specifically, Chapter 73 covers the following main contents:

• Steel structural parts: For example, bridges, buildings, towers, etc.
• Cast iron products: For example, pipes, pipe fittings, radiators, etc.
• Steel containers: For example, oil drums, cans, etc.
• Steel nails, screws, bolts, nuts, etc., fasteners
• Steel wire, steel cables, steel chains, etc.
• Other steel products

In short, if the main component of the product is steel, and it is in the form of structural parts, containers, fasteners, steel wire, etc., it is likely to be classified into Chapter 73.

To make a more accurate determination, it is also necessary to view the complete HS code and the specific material, use, and manufacturing process of the product.

First four digits explanation: HS code: 7311

Classification description: Compressed or liquefied gas cylinders, iron or steel.

Other information:

• General rate: Free
• Special rate: None
• Rate 2: 25%
• Quota quantity: None
• Additional tariffs: None
• Unit of measurement: None

Six-digit explanation: HS code: 7311.00

Classification: Compressed or liquefied gas cylinders, iron or steel

Meaning: Refers to other compressed or liquefied gas cylinders made of iron or steel.

8-10 digit explanation: hscode: 7311000060 Classification: Compressed or liquefied gas cylinders, iron or steel Explanation: Certified to meet the safety requirements of 49 CFR 178.36 to 178.68 before export or meeting specific exemptions, other.