Harmonized System Code Classification

The first two digits "73" in the HS code represent Steel Products.

Specifically, this chapter includes the following main contents:

• Steel structural components: For example, bridges, buildings, towers, etc.
• Cast iron products: For example, pipes, pipe fittings, radiators, etc.
• Steel products: For example, steel plates, steel pipes, steel wires, nails, bolts, nuts, etc.
• Other steel products: For example, springs, chains, fasteners, cutting tools, etc.

Reason for classification:

The establishment of the "73" chapter is to classify and manage various products made of steel. These products usually have the following characteristics:

• Main material is steel: The core component of the product is steel.
• Wide range of applications: Steel products are widely used in construction, machinery, transportation, energy, and other industries.
• Different manufacturing processes and product forms: Steel products can be manufactured through casting, forging, rolling, welding, and other processes, and can appear in various forms and functions.

Therefore, the first two digits of the HS code "73" are used to identify and classify all products made mainly of steel.

If you can provide a more specific HS code (e.g., 7304, 7310, etc.), I can provide a more detailed classification explanation.

Explanation of the first four digits: 7321: Stoves, ranges, grills, cookware (including cookware with auxiliary central heating boilers), barbecue grills, fire pits, gas stoves, heat-insulating panels, and similar non-electric household appliances, as well as their parts made of iron or steel.

Explanation of the six digits: Classification: Stoves, ranges, grills, cookware (including cookware with auxiliary central heating boilers), barbecue grills, fire pits, gas stoves, heat-insulating panels, and similar non-electric household appliances, as well as their parts made of iron or steel.

Specific meaning: Refers to non-electric household appliances made of iron or steel, used for liquid fuel, and their parts.

Explanation of the 8-10 digits: HS Code: 7321825000 Classification: Stoves, ovens, fire racks, cookware (including cookware with auxiliary central heating boilers), barbecue grills, charcoal stoves, gas stoves, heat-insulating panels, and similar non-electric household appliances, as well as their parts made of iron or steel → Other appliances → Used for liquid fuel. Explanation: This HS code belongs to non-electric household appliances such as stoves, ovens, fire racks, and cookware. It is specifically classified under the category of "Other Appliances" under the subcategory "Used for Liquid Fuel."

Product Examples: * Gas stoves * Barbecue grills * Charcoal stoves * Cookware made of iron or steel * Parts for non-electric stoves and ovens * Fire pits * Heat-insulating panels