Chapter 84 is the core chapter in the HS classification covering machinery and mechanical appliances and parts thereof, including power machinery, agricultural machinery, office machinery, automatic data processing equipment, bearings, transmission devices, etc. Goods in this chapter generally have mechanical or electromechanical integration characteristics, emphasizing functionality and industrial use. Computers and their components, as core equipment for modern office and industrial automation, are explicitly included in this chapter, forming a distinction from the electrical equipment of Chapter 85, which mainly involves power generation, transmission, communications, and electronic components. Heading 8471 covers automatic data processing equipment and parts thereof, including computers, laptops, tablet computers, servers, storage devices, keyboards, mice, monitors, etc. Goods under this heading must be capable of being used with automatic data processing machines, or must themselves constitute a complete data processing system. The scope of parts under 8471 includes processing units, input/output units, storage units, and combinations thereof, but does not include electronic devices with independent functions (such as routers, switches). HS code 847180 is a six-digit subheading: the first 2 digits 84 represent Chapter 84 (machinery and mechanical appliances, electric motors, electrical equipment and parts thereof); digits 3-4, 71, represent heading 8471 (automatic data processing equipment and parts thereof); digits 5-6, 80, represent subheading 8471.80, namely "Other automatic data processing equipment and parts thereof." This subheading is a residual tariff line used to cover computer components not specifically named in 8471.10 through 8471.70, such as discrete graphics cards, expansion cards, chassis, power supplies, cooling modules, etc. When classifying, it must be ensured that the goods do not fall within the specific scope of 8471.10 through 8471.70. The goods are classified under 847180 rather than adjacent codes because they are parts of automatic data processing equipment but do not possess the specific functions or forms described in 8471.10 through 8471.70. For example, 8471.50 is a processing unit, 8471.60 is an input/output unit, and 8471.70 is a storage unit. If the goods are electronic devices with independent functions (such as network switches), they should be classified under 8517; if they are electronic components, they should be classified under 8542. As a residual subheading, 847180 specifically accommodates other computer components not elsewhere specified.

Product Name: The Chinese and English names of the declared goods, which should accurately reflect the product attributes, such as "computer graphics card," "computer power supply," etc. Brand: Fill in the product brand; if there is no brand, fill in "unbranded." Brand is an important factor in determining product value and classification. Model: Fill in the specific model or specification of the product, such as "RTX 3080," "ATX-500W," etc. Use: Explain the use of the product, such as "for computer data processing," "for server expansion," etc. Working Principle: Briefly describe the working principle of the product, such as "communicates with the motherboard through a PCIe interface for graphics processing." Whether Used with Automatic Data Processing Equipment: Clearly answer yes or no; this is the key condition for classification under 8471. Material: Main material, such as metal, plastic, etc., to assist in determining product attributes. Specifications and Dimensions: The physical dimensions or specification parameters of the product, such as "length 200mm × width 100mm × height 40mm." Product Name: Computer discrete graphics card; Brand: ASUS; Model: TUF-RTX3080-10G; Use: For computer graphics processing; Working Principle: Connects to the motherboard through a PCIe 4.0 interface to process graphics data; Whether Used with Automatic Data Processing Equipment: Yes; Material: Metal and plastic; Specifications and Dimensions: 300mm×140mm×50mm. Classifying discrete graphics cards under 847330 (computer parts) instead of 847180, ignoring the residual scope of 8471.80. Failing to declare "whether used with automatic data processing equipment," resulting in classification disputes. Incorrect declaration of brand or model, affecting customs valuation and intellectual property verification.

The core basis for classification is whether the goods are parts of automatic data processing equipment (8471) and are not specifically named in 8471.10 through 8471.70. According to HS notes, parts of 8471 include processing units, input/output units, storage units, and combinations thereof. If the goods are electronic devices with independent functions (such as routers, switches), they should be classified under 8517; if they are electronic components (such as integrated circuits), they should be classified under 8542. In addition, it is necessary to confirm whether the goods are used with automatic data processing equipment, which is a prerequisite for classification under 8471. 847330 Computer Parts: 847330 covers parts of the machines listed in 8471, but usually refers to general parts such as casings, brackets, etc. 847180, however, refers to complete components with independent functions, such as graphics cards and power supplies. 851762 Network Equipment: 851762 includes communication equipment such as routers and switches, which have independent network functions and are not parts of automatic data processing equipment. 854231 Integrated Circuits: 854231 refers to electronic components such as processor chips, while 847180 refers to complete components containing integrated circuits, such as graphics cards. 850440 Power Adapters: 850440 refers to static converters used for power supply, while the power supply under 847180 is a computer-specific power supply, which is a part of automatic data processing equipment. 847160 Input/Output Units: 847160 includes keyboards, mice, monitors, etc., while 847180 refers to other components not elsewhere specified, such as expansion cards and chassis. Are the goods used with automatic data processing equipment? Are the goods specifically named in 8471.10 through 8471.70? Do the goods have independent functions rather than being general parts? Are the goods electronic components (such as integrated circuits)? Are the goods communication equipment (such as routers)?

How can I check the import tariff rate for 847180? The import tariff rate must be determined based on the country of origin, trade agreements, and customs policies. It can be checked through the official website of the General Administration of Customs of China, the International Trade Single Window, or by consulting a customs broker. Tariff rates may change, and it is recommended to rely on the feedback from the customs system at the time of declaration. Should a computer graphics card be classified under 847180 or 847330? A computer graphics card is a complete component with independent graphics processing functions and is usually classified under 847180. If it is only a general part such as a cooling fan or casing for a graphics card, then it is classified under 847330. The classification must be determined based on the actual condition of the goods. What is the difference between 847180 and 851762? 847180 refers to other parts of automatic data processing equipment, such as graphics cards and power supplies; 851762 refers to communication equipment, such as routers and switches. The key difference lies in whether the goods have independent network communication functions and whether they must be used with computers. What documents are required when declaring 847180? Typically, contracts, invoices, packing lists, bills of lading, product manuals, brand authorization letters (if involved), etc., are required. Declaration elements must be completed in full, including product name, brand, model, use, working principle, etc. What are the regulatory conditions for 847180? Regulatory conditions vary by product and may involve import licenses, 3C certification, energy efficiency labels, etc. For specifics, you can check the regulatory conditions code table published by the General Administration of Customs or consult a professional customs broker. Should a computer power supply be classified under 847180 or 850440? A computer-specific power supply, such as an ATX power supply, is a part of automatic data processing equipment and is classified under 847180. If it is a general power adapter, it is classified under 850440. The difference lies in whether it is specifically designed for computers. What is the export tax rebate rate for 847180? The export tax rebate rate depends on the goods and national policies and can be checked through the State Taxation Administration or the General Administration of Customs. The rebate rate may be adjusted, and it is recommended to rely on the latest policies. How should computer components sold through cross-border e-commerce be classified? Classification must be determined based on the actual functions of the goods. If they are computer components, such as graphics cards and memory modules, they are classified under 847180; if they are independent electronic devices, such as routers, they are classified under 851762. It is recommended to retain product documentation for customs verification.