2839Silicates; commercial alkali metal silicates:

けい酸塩及び商慣行上アルカリ金属のけい酸塩として取引する物品

HS code 2839 is a Heading (4-digit) classification number. In Japan's trade statistics (published by Ministry of Finance), it represents import/export items classified as “Silicates; commercial alkali metal silicates:”. This code has 3 subcategories defined below it.

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Latest trade statistics

In May 2026, Japan's imports under HS code 2839 (Silicates; commercial alkali metal silicates:) totaled ¥336M (YoY +33.9%), with a volume of 4,997,888 KG at about ¥67/KG. The top import sources are People's Republic of China (48.5%), Taiwan (27.3%), Thailand (11.0%). Exports totaled ¥227M (YoY +17.3%), with a volume of 369,072 KG at about ¥616/KG. The top export destinations are Netherlands (18.5%), Poland (15.9%), Republic of Korea (12.8%).

Export (May 2026)

¥227M

YoY: +17.3%

Qty: 369,072 KG

Unit price: ¥616/KG

Import (May 2026)

¥336M

YoY: +33.9%

Qty: 4,997,888 KG

Unit price: ¥67/KG

Top export destinations (2025)

#	Country	Value	Share	Qty	Unit price
1	Netherlands	¥447M	18.5%	3,110,000 KG	¥144/KG
2	Poland	¥384M	15.9%	171,880 KG	¥2,234/KG
3	Republic of Korea	¥309M	12.8%	304,766 KG	¥1,014/KG
4	People's Republic of China	¥277M	11.5%	733,833 KG	¥377/KG
5	United States of America	¥219M	9.1%	92,906 KG	¥2,355/KG

Top import sources (2025)

#	Country	Value	Share	Qty	Unit price
1	People's Republic of China	¥2B	48.5%	22,880,405 KG	¥82/KG
2	Taiwan	¥1B	27.3%	20,950,550 KG	¥50/KG
3	Thailand	¥424M	11.0%	7,160,060 KG	¥59/KG
4	United States of America	¥199M	5.1%	217,972 KG	¥911/KG
5	Netherlands	¥106M	2.7%	358,400 KG	¥295/KG

Subcategories3items

Subheading (6-digit)

283911Sodium metasilicates

Related codes

Other codes in the same classification group

2801Fluorine, chlorine, bromine and iodine:2804Hydrogen, rare gases and other non-metals:2805Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury:2806Hydrogen chloride (hydrochloric acid); chlorosulphuric acid:2809Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined:2811Other inorganic acids and other inorganic oxygen compounds of non-metals:2812Halides and halide oxides of non-metals:2813Sulphides of non-metals; commercial phosphorus trisulphide:2814Ammonia, anhydrous or in aqueous solution:2815Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium:2816Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium:2818Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide:2819Chromium oxides and hydroxides:2820Manganese oxides:2821Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3:2824Lead oxides; red lead and orange lead:2825Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides:2826Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts:2827Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides:2828Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites:2829Chlorates and perchlorates; bromates and perbromates; iodates and periodates:2830Sulphides; polysulphides, whether or not chemically defined:2831Dithionites and sulphoxylates:2832Sulphites; thiosulphates:2833Sulphates; alums; peroxosulphates (persulphates):2834Nitrites; nitrates:2835Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined:2836Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate:2837Cyanides, cyanide oxides and complex cyanides:2840Borates; peroxoborates (perborates):2841Salts of oxometallic or peroxometallic acids:2842Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides:2843Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals:2844Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products:2845Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined:2846Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals:+3

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