Harmonized System Code Classification

The first two digits of the HS code "84" represent "Nuclear reactors, boilers, machinery, and mechanical appliances."

Specifically, this major category includes the following main contents:

• Nuclear reactors and boilers: Including nuclear reactors and their components, various types of boilers (e.g., water-tube boilers, fire-tube boilers, oil-fired boilers, etc.).
• Machinery: Covers a very broad range, including:
  • Engines (internal combustion engines, turbine engines, etc.)
  • Pumps, compressors, fans, conveyors, etc.
  • Lifting, handling, loading, transportation, and lifting machinery
  • Machine tools, metalworking machines
  • Textile machinery, papermaking machinery, printing machinery, agricultural machinery, construction machinery, etc.
  • Office machinery (e.g., typewriters, copiers, calculators, etc.)
• Mechanical appliances: Including various tools, instruments, and equipment used for the manufacture, maintenance, and testing of the above machinery.

In summary, the HS code "84" represents a wide range of machinery and parts related to energy production, industrial production, transportation, agriculture, and other fields.

If you can provide a more specific HS code (e.g., 8410, 8479, etc.), I can provide a more detailed classification explanation.

First four digits explanation: 8413: Liquid pumps, whether or not fitted with measuring devices; liquid lifters; their parts.

Six-digit explanation: HS code: 8413.30

Classification: Liquid pumps, whether or not fitted with measuring devices; liquid lifters; their parts

Specific meaning: Pumps for fuel, lubricants, or cooling media of internal combustion piston engines --> Other --> Other

8-10 digit explanation: HS code: 8413301000 Classification: Pumps for fuel, lubricants, or cooling media of internal combustion piston engines --> Fuel injection pumps for compression-ignition engines Explanation: This HS code belongs to the classification of pumps for fuel, lubricants, or cooling media of internal combustion piston engines, more specifically, it refers to fuel injection pumps for compression-ignition engines.

Product examples: - Diesel fuel injection pump - Fuel pump for compression-ignition engines - Lubrication pump for internal combustion engines - Cooling water pump for diesel engines - High-pressure fuel pump for heavy-duty trucks - Fuel pump for agricultural machinery - Fuel pump for construction equipment - Fuel pump for marine diesel engines - Fuel pump for generators - Fuel pump for industrial engines