2519Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure:

天然の炭酸マグネシウム（マグネサイト）並びに溶融マグネシア、焼結マグネシア（焼結前に他の酸化物を少量加えてあるかないかを問わない。）及びその他の酸化マグネシウム（純粋であるかないかを問わない。）

HS code 2519 is a Heading (4-digit) classification number. In Japan's trade statistics (published by Ministry of Finance), it represents import/export items classified as “Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure:”. This code has 2 subcategories defined below it.

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Latest trade statistics

In May 2026, Japan's imports under HS code 2519 (Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure:) totaled ¥2B (YoY -19.9%), with a volume of 260,649 MT at about ¥6,162/MT. The top import sources are People's Republic of China (85.6%), Australia (8.5%), United States of America (1.8%). Exports totaled ¥1B (YoY +15.3%), with a volume of 4,498,654 MT at about ¥227/MT. The top export destinations are People's Republic of China (30.8%), Republic of Korea (16.3%), United States of America (13.4%).

Export (May 2026)

¥1B

YoY: +15.3%

Qty: 4,498,654 MT

Unit price: ¥227/MT

Import (May 2026)

¥2B

YoY: -19.9%

Qty: 260,649 MT

Unit price: ¥6,162/MT

Top export destinations (2025)

#	Country	Value	Share	Qty	Unit price
1	People's Republic of China	¥4B	30.8%	10,623,636 KG	¥334/KG
2	Republic of Korea	¥2B	16.3%	14,852,495 KG	¥127/KG
3	United States of America	¥2B	13.4%	3,856,171 KG	¥401/KG
4	Germany	¥1B	10.3%	2,892,970 KG	¥410/KG
5	Taiwan	¥807M	7.0%	5,018,226 KG	¥161/KG

Top import sources (2025)

#	Country	Value	Share	Qty	Unit price
1	People's Republic of China	¥18B	85.6%	1,428,574 MT	¥12,827/MT
2	Australia	¥2B	8.5%	26,935 MT	¥67,283/MT
3	United States of America	¥391M	1.8%	72,949 KG	¥5,361/KG
4	Brazil	¥284M	1.3%	3,510 MT	¥80,813/MT
5	Mexico	¥265M	1.2%	2,260 MT	¥117,114/MT

Subcategories2items

Subheading (6-digit)

251910Natural magnesium carbonate (magnesite)

Subheading (6-digit)

251990Other:

Related codes

Other codes in the same classification group

2504Natural graphite:2505Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26:2506Quartz (other than natural sands); quartzite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:2508Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths:2510Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk:2511Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16:2513Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated:2515Marble, travertine, ecaussine and other calcareous monumental or building stone of an apparent specific gravity of 2.5 or more, and alabaster, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:2516Granite, porphyry, basalt, sandstone and other monumental or building stone, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:2517Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling or for railway or other ballast, shingle and flint, whether or not heat-treated; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of heading 25.15 or 25.16, whether or not heat-treated:2518Dolomite, whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape:2520Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without small quantities of accelerators or retarders:2522Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 28.25:2523Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers:2524Asbestos:2525Mica, including splittings; mica waste:2526Natural steatite, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape; talc:2529Feldspar; leucite; nepheline and nepheline syenite; fluorspar:2530Mineral substances not elsewhere specified or included:

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