Harmonized System Code Classification

The first two digits "84" represent "Nuclear reactors, boilers, machines, mechanical appliances, and parts thereof."

Specifically, this major category includes the following main contents:

• Nuclear reactors, boilers, machines, mechanical appliances, and parts thereof: This includes various types of nuclear reactors, boilers, steam generators, engines, pumps, compressors, machine tools, textile machinery, agricultural machinery, construction machinery, printing machinery, tools, molds, etc.
• Electrical equipment and parts thereof: This includes generators, transformers, electric motors, wires, cables, switches, protective devices, lighting equipment, signaling equipment, etc.

Therefore, if a product belongs to nuclear energy, boilers, mechanical equipment, electrical equipment, or their parts, its HS code is likely to start with "84".

More detailed classification will be based on the specific function, use, and technical characteristics of the product under the "84" category. For example, 8401 is "Nuclear reactors, nuclear fuel, and unused fuel elements," 8411 is "Air pumps, vacuum pumps, compressors, fans, exhaust machines, ventilators, and parts thereof," and so on.

In summary, "84" represents a very broad category of industrial equipment and energy-related products.

The first four digits "8454" represent the classification and meaning:

Used for converters, converters, ingot molds, and casting machines in metallurgical or metal casting plants, and their parts.

6-digit explanation: HS code: 8454.20

Classification: Converters, converters, ingot molds, and casting machines used in metallurgical or metal casting plants and their parts.

Specific meaning: Ingot molds and converters --> converters

8-10 digit explanation: hscode: 8454200080 Classification: Converters, crucibles, ingot molds, and casting machines used in metallurgical or metal casting plants and their parts --> ingot molds and crucibles --> crucibles Explanation: This HS code is classified as converters, crucibles, ingot molds, and casting machines used in metallurgical or metal casting plants and their parts, more specifically under the ingot molds and crucibles category, referring to crucibles.

Examples of products: * Electric arc furnace * Casting machine * Crucible * Ingot mold * Converter * Metallurgical equipment * Casting equipment * Industrial furnace * Metal processing machine * Casting mold