Harmonized System Code Classification

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

Specifically, this chapter covers the following main categories:

• Nuclear reactors, boilers, machines, mechanical appliances, and parts thereof: Including various types of nuclear reactors, boilers, steam generators, turbines, engines, pumps, compressors, machine tools, machine tools, agricultural machinery, construction machinery, industrial robots, etc.
• Electrical machinery and parts thereof: Including generators, transformers, motors, wires and cables, switchgear, lighting equipment, electron tubes, semiconductor devices, telecommunications equipment, radio and television equipment, etc.

Reason for classification:

This chapter's classification is based on the function and use of the product, i.e., whether the product is used for nuclear energy utilization, energy conversion, power drive, material processing, or the generation, transmission, and reception of electrical signals. It covers various mechanical and electrical equipment that are essential to industrial production and modern society.

In simple terms, if a product is used to generate, convert, transmit, or utilize energy, or to perform mechanical processing, material handling, or processing of electrical signals, it is likely to fall under Chapter 84 of the HS code.

The first four digits explanation: HS code: 8409

Classification description: Applicable to parts used exclusively or mainly for engines under headings 8407 or 8408.

Other information:

• General tariff: Not provided
• Special tariff: Not provided
• Tariff 2: Not provided
• Quota quantity: Not provided
• Additional tariffs: Not provided
• Unit of measurement: Not provided

The 6-digit explanation: HS code: 8409.99

Classification: Applicable to parts for engines under headings 8407 or 8408.

Specific meaning: Other → Other → Other → Other → Other

8-10 digit explanation: hscode: 8409999290 Classification: Parts suitable for use solely or principally with the engines of heading 8407 or 8408: → Other: → Other: → Other: → For marine propulsion engines → Other Explanation: This HS code belongs to parts for engines under headings 8407 or 8408, applicable to other marine propulsion engines.

Examples of products:

• Marine engine parts
• Propeller shaft components
• Engine mounting brackets
• Marine engine gaskets
• Marine engine valves
• Marine engine cylinder liners
• Marine engine piston rings
• Marine engine bearings
• Marine engine seals
• Marine engine timing gears