4810Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating, whether or not surface-coloured, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size:

紙及び板紙（カオリンその他の無機物質を片面又は両面に塗布し（結合剤を使用してあるかないかを問わない。）、かつ、その他の物質を塗布してないもので、ロール状又は長方形（正方形を含む。）のシート状のものに限るものとし、大きさを問わず、表面に着色し若しくは装飾を施してあるかないか又は印刷してあるかないかを問わない。）

HS code 4810 is a Heading (4-digit) classification number. In Japan's trade statistics (published by Ministry of Finance), it represents import/export items classified as “Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating, whether or not surface-coloured, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size:”. This code has 10 subcategories defined below it.

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Latest trade statistics

In May 2026, Japan's imports under HS code 4810 (Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating, whether or not surface-coloured, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size:) totaled ¥2B (YoY -25.9%), with a volume of 18,633,001 KG at about ¥134/KG. The top import sources are United States of America (43.0%), Republic of Korea (17.3%), People's Republic of China (12.8%). Exports totaled ¥5B (YoY +5.3%), with a volume of 36,389,120 KG at about ¥134/KG. The top export destinations are India (24.1%), Thailand (12.9%), People's Republic of China (12.2%).

Export (May 2026)

¥5B

YoY: +5.3%

Qty: 36,389,120 KG

Unit price: ¥134/KG

Import (May 2026)

¥2B

YoY: -25.9%

Qty: 18,633,001 KG

Unit price: ¥134/KG

Top export destinations (2025)

#	Country	Value	Share	Qty	Unit price
1	India	¥15B	24.1%	125,043,746 KG	¥118/KG
2	Thailand	¥8B	12.9%	60,132,673 KG	¥132/KG
3	People's Republic of China	¥7B	12.2%	66,269,063 KG	¥113/KG
4	Viet Nam	¥7B	11.5%	67,732,864 KG	¥103/KG
5	Taiwan	¥6B	9.3%	51,517,614 KG	¥111/KG

Top import sources (2025)

#	Country	Value	Share	Qty	Unit price
1	United States of America	¥16B	43.0%	91,323,398 KG	¥173/KG
2	Republic of Korea	¥6B	17.3%	65,418,820 KG	¥97/KG
3	People's Republic of China	¥5B	12.8%	39,672,376 KG	¥119/KG
4	Sweden	¥4B	11.1%	24,194,281 KG	¥169/KG
5	Finland	¥2B	5.5%	13,499,269 KG	¥149/KG

Subcategories10items

Subheading (6-digit)

481013In rolls

Subheading (6-digit)

481014In sheets with one side not exceeding 435 mm and the other side not exceeding 297 mm in the unfolded state

Subheading (6-digit)

481019Other

Subheading (6-digit)

481022Light-weight coated paper

Subheading (6-digit)

481029Other:

Subheading (6-digit)

481031Bleached uniformly throughout the mass and of which more than 95 % by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing 150 g/m2 or less

Subheading (6-digit)

481032Bleached uniformly throughout the mass and of which more than 95 % by weight of the total fibre content consists of wood fibres obtained by a chemical process, and weighing more than 150 g/m2

Related codes

Other codes in the same classification group

4802Uncoated paper and paperboard, of a kind used for writing, printing or other graphic purposes, and non perforated punch-cards and punch tape paper, in rolls or rectangular (including square) sheets, of any size, other than paper of heading 48.01 or 48.03; hand-made paper and paperboard:4804Uncoated kraft paper and paperboard, in rolls or sheets, other than that of heading 48.02 or 48.03:4805Other uncoated paper and paperboard, in rolls or sheets, not further worked or processed than as specified in Note 3 to this Chapter:4806Vegetable parchment, greaseproof papers, tracing papers and glassine and other glazed transparent or translucent papers, in rolls or sheets:4808Paper and paperboard, corrugated (with or without glued flat surface sheets), creped, crinkled, embossed or perforated, in rolls or sheets, other than paper of the kind described in heading 48.03:4809Carbon paper, self-copy paper and other copying or transfer papers (including coated or impregnated paper for duplicator stencils or offset plates), whether or not printed, in rolls or sheets:4811Paper, paperboard, cellulose wadding and webs of cellulose fibres, coated, impregnated, covered, surface-coloured, surface-decorated or printed, in rolls or rectangular (including square) sheets, of any size, other than goods of the kind described in heading 48.03, 48.09 or 48.10:4813Cigarette paper, whether or not cut to size or in the form of booklets or tubes:4814Wallpaper and similar wall coverings; window transparencies of paper:4816Carbon paper, self-copy paper and other copying or transfer papers (other than those of heading 48.09), duplicator stencils and offset plates, of paper, whether or not put up in boxes:4817Envelopes, letter cards, plain postcards and correspondence cards, of paper or paperboard; boxes, pouches, wallets and writing compendiums, of paper or paperboard, containing an assortment of paper stationery:4818Toilet paper and similar paper, cellulose wadding or webs of cellulose fibres, of a kind used for household or sanitary purposes, in rolls of a width not exceeding 36 cm, or cut to size or shape; handkerchiefs, cleansing tissues, towels, tablecloths, serviettes, bed sheets and similar household, sanitary or hospital articles, articles of apparel and clothing accessories, of paper pulp, paper, cellulose wadding or webs of cellulose fibres:4819Cartons, boxes, cases, bags and other packing containers, of paper, paperboard, cellulose wadding or webs of cellulose fibres; box files, letter trays, and similar articles, of paper or paperboard of a kind used in offices, shops or the like:4820Registers, account books, note books, order books, receipt books, letter pads, memorandum pads, diaries and similar articles, exercise books, blotting-pads, binders (loose-leaf or other), folders, file covers, manifold business forms, interleaved carbon sets and other articles of stationery, of paper or paperboard; albums for samples or for collections and book covers, of paper or paperboard:4821Paper or paperboard labels of all kinds, whether or not printed:4822Bobbins, spools, cops and similar supports of paper pulp, paper or paperboard (whether or not perforated or hardened):4823Other paper, paperboard, cellulose wadding and webs of cellulose fibres, cut to size or shape; other articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibres:

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