Customs Tariff Schedules of Japan · statistical code · HS 8473.30
8473.30.011: Computer parts and accessories: DRAM (Dynamic random access memory) modules, mounted one or more DRAMs on a circuit board, having a terminal to connect to automatic data processing machines or units thereof, whether or not parts other than DRAMs to just work for the function of DRAMs are mounted
Computer parts and accessories
✓ Can be used in a customs declaration Data: Customs Tariff Schedules of Japan, in force from 8 August 2026 · checked on 24 October 2026
- 8473 Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72
- 8473.30.011 DRAM (Dynamic random access memory) modules, mounted one or more DRAMs on a circuit board, having a terminal to connect to automatic data processing machines or units thereof, whether or not parts other than DRAMs to just work for the function of DRAMs are mounted
What you pay
Importing into Japan
Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.
Same subheading in other tariffs
8473.30 Parts and accessories of the machines of heading 8471
UK Free Third-country duty 2 tariff lines 
EU Free Third-country duty 2 tariff lines 
Türkiye Free Third-country duty 2 tariff lines 
USA Free General (MFN) 4 tariff lines 
Canada Free General (MFN) 3 tariff lines 
Mexico Free General (MFN) 3 tariff lines 
Brazil Free – 10.8% General (MFN) 11 tariff lines · average 7.4% 
Argentina Free General (MFN) 16 tariff lines 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Taiwan Free General (MFN) 1 tariff line 
GCC Free General (MFN) 2 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 2 tariff lines 
Nigeria 5% General (MFN) 1 tariff line Japan lines: 8473.30
- 8473.30.011DRAM (Dynamic random access memory) modules, mounted one or more DRAMs on a circuit board, having a terminal to connect to automatic data processing machines or units thereof, whether or not parts other than DRAMs to just work for the function of DRAMs are mounted
- 8473.30.019Parts and accessories: other
- 8473.30.090Parts and accessories: other
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N360128 U.S. CBP
The tariff classification of parts and accessories for a braille eReader from China
- N360130 U.S. CBP
The tariff classification of PCBs for use with braille eReaders from China
- N352984 U.S. CBP
The tariff classification of an External Graphics Processing Unit from Taiwan
- N352935 U.S. CBP
The tariff classification of a laptop accessory from China
- 600014777 HMRC
The micro panel is a hardware panel for physical switching while using relevant software control on a personal computer. It features the same panel design as advanced panels of the same range, with backlit buttons and a low-profile manual transition fader that enables the micro panel to be…
- 600014778 HMRC
The product is a portable camera panel that controls up to 8 cameras with broadcast CCU controls. Buttons along the side let the user select between these 8 cameras and can check which cameras are on-air before adjusting them. The design features a machined metal control for adjusting iris and…
- 600014793 HMRC
Replacement 8mm skid plate for use with the Cintel Scanner. This optional kit includes a 8mm gate, 2 inner spacers, 2 outer spacers and 2 reel adaptors.
- 600014792 HMRC
A 35mm skid plate for use with a film scanner. The film being scanned runs across the skid plate. The product is a replacement part for a film scanner used for scanning 35mm films.
41 rulings in total for this code
Legal notes
In the Customs Tariff Schedules of Japan, 8473.30.011 is one of 3 lines under subheading 8473.30, parts and accessories of the machines of heading 8471.
The applied rate is free, and quantities are declared in KG.
For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is free, the US duty is free, the Canada duty is free, the Mexico duty is free, the Brazil duty is 0%–10.8%, the Argentina duty is free, the Peru duty is free, the New Zealand duty is free, the Taiwan duty is free, the GCC duty is free, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
Japan imported goods of subheading 8473.30 worth US$2.1bn in 2024; the largest supplier was China.
Questions and answers
What is the Japan import duty for statistical code 8473.30.011?
The applied rate in the Customs Tariff Schedules of Japan is free; the supplementary unit is KG. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.
Where does Japan import these goods from?
For subheading 8473.30 as a whole, the largest supplier in 2024 was China (US$1.3bn), followed by Taiwan.
Typical products
- Computer stands
- Laptop stands
- auto focus unit (microfilm scanner)
- central processing units for computers
- computer accessories
- computer parts
- graphics cards for computers
- lens modification kit, auto focus
- motherboards
- sound cards for computers
Everyday names, not part of the legal text.