Harmonized System Code Classification

The first two digits of the HS code "55" represent steel.

Specifically, Chapter 55 covers the following steel products:

• Semi-finished products of iron and steel: such as sheets, bars, sections, wires, etc.
• Flat-rolled products: including hot-rolled, cold-rolled, galvanized, and various flat-shaped steel products.
• Steel pipes: steel pipes of various diameters, wall thicknesses, and materials.
• Other steel products: such as angle steel, channel steel, rebar, steel nails, steel ropes, etc.

Therefore, if your product is a steel material or steel product, its HS code is likely to start with "55".

To determine the classification more accurately, you also need to consider the specific material, shape, use, and degree of processing of the product.

First four digits explanation:
5509

Synthetic short fiber yarn (excluding sewing thread), not in retail packaging.

Six-digit explanation:
Classification: Synthetic short fiber yarn (not for sewing), not in retail packaging

Specific meaning: Other yarns --> Other --> Other (607)

Eight to ten digits explanation:
hscode: 5509996000
Classification: Synthetic short fiber yarn, not in retail packaging --> Other yarns --> Other --> Other (607)
Explanation: This HS code falls under the category of synthetic short fiber yarn not in retail packaging, further classified as "other yarns" under the "other" category, with a specific code of 607.

Examples of products:
- Synthetic short fiber yarn (not for sewing)
- Yarn made from synthetic short fibers (not in retail packaging)
- Other types of synthetic short fiber yarn not classified elsewhere