3822Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 30.06; certified reference materials:

診断用又は理化学用の試薬（支持体を使用したものに限る。）及び診断用又は理化学用の調製試薬（支持体を使用してあるかないか及びキットにしてあるかないかを問わない。）（第30.06項のものを除く。）並びに認証標準物質

HS code 3822 is a Heading (4-digit) classification number. In Japan's trade statistics (published by Ministry of Finance), it represents import/export items classified as “Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 30.06; certified reference materials:”. This code has 5 subcategories defined below it.

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Latest trade statistics

In May 2026, Japan's imports under HS code 3822 (Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 30.06; certified reference materials:) totaled ¥15B (YoY +7.1%), with a volume of 478,700 KG at about ¥32,324/KG. The top import sources are United States of America (41.7%), Germany (9.9%), People's Republic of China (9.3%). Exports totaled ¥9B (YoY -15.5%), with a volume of 997,766 KG at about ¥8,970/KG. The top export destinations are People's Republic of China (32.1%), United States of America (14.1%), Germany (8.9%).

Export (May 2026)

¥9B

YoY: -15.5%

Qty: 997,766 KG

Unit price: ¥8,970/KG

Import (May 2026)

¥15B

YoY: +7.1%

Qty: 478,700 KG

Unit price: ¥32,324/KG

Top export destinations (2025)

#	Country	Value	Share	Qty	Unit price
1	People's Republic of China	¥41B	32.1%	4,366,020 KG	¥9,391/KG
2	United States of America	¥18B	14.1%	1,418,354 KG	¥12,683/KG
3	Germany	¥11B	8.9%	547,885 KG	¥20,723/KG
4	Belgium	¥8B	6.0%	520,210 KG	¥14,622/KG
5	Republic of Korea	¥7B	5.8%	2,975,463 KG	¥2,503/KG

Top import sources (2025)

#	Country	Value	Share	Qty	Unit price
1	United States of America	¥89B	41.7%	2,425,884 KG	¥36,489/KG
2	Germany	¥21B	9.9%	498,480 KG	¥42,066/KG
3	People's Republic of China	¥20B	9.3%	2,780,133 KG	¥7,063/KG
4	Ireland	¥16B	7.4%	966,335 KG	¥16,290/KG
5	United Kingdom	¥14B	6.7%	294,568 KG	¥48,531/KG

Subcategories5items

Subheading (6-digit)

382211For malaria

Subheading (6-digit)

382212For Zika and other diseases transmitted by mosquitoes of the genus Aedes

Subheading (6-digit)

382213For blood-grouping

Related codes

Other codes in the same classification group

3801Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semi-manufactures:3802Activated carbon; activated natural mineral products; animal black, including spent animal black:3805Gum, wood or sulphate turpentine and other terpenic oils produced by the distillation or other treatment of coniferous woods; crude dipentene; sulphite turpentine and other crude para-cymene; pine oil containing alpha-terpineol as the main constituent:3806Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums:3808Insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulphur-treated bands, wicks and candles, and fly-papers):3809Finishing agents, dye carriers to accelerate the dyeing or fixing of dyestuffs and other products and preparations (for example, dressings and mordants), of a kind used in the textile, paper, leather or like industries, not elsewhere specified or included:3810Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods:3811Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils:3812Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics:3815Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included:3823Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols:3824Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included:3825Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in Note 6 to this Chapter:3827Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included:

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