Of aluminum
Sulphates; alums; peroxosulphates (persulphates). > Other sulphates: > Of aluminum > Of aluminum
Duty Rate (from China)
Products classified under Tariff item 2833.22.00.00
Alum Cake (Aluminum Sulfate Byproduct)
Alum cake is a solid byproduct of water treatment processes, primarily composed of aluminum sulfate (Al2(SO4)3). It is a chemically defined compound of aluminum and falls under tariff item 2833.22.00 as an aluminum sulfate.
2833.22.00Aluminum Ammonium Sulfate (Ammonium Alum)
Aluminum ammonium sulfate, also known as ammonium alum, is a double salt of aluminum and ammonium with the formula NH4Al(SO4)2·12H2O. It is used as a mordant in dyeing and in baking powder, and is classified as an aluminum sulfate under this tariff item.
2833.22.00Aluminum Sulfate Octadecahydrate
Aluminum sulfate octadecahydrate (Al2(SO4)3·18H2O) is a hydrated form of aluminum sulfate used primarily as a coagulant in water purification and wastewater treatment. As a chemically defined aluminum salt, it falls under tariff item 2833.22.00.
2833.22.00Anhydrous Aluminum Sulfate
Anhydrous aluminum sulfate (Al2(SO4)3) is the dehydrated form of aluminum sulfate, used in industrial applications such as paper sizing and flame retardants. It is a chemically defined sulfate of aluminum, classified under tariff item 2833.22.00.
2833.22.00Flame Retardant Aluminum Sulfate Powder
Flame retardant aluminum sulfate powder is a fine powder form of aluminum sulfate used in flame retardant formulations for textiles and plastics. It is chemically defined as aluminum sulfate and falls under tariff item 2833.22.00.
2833.22.00Granular Aluminum Sulfate for Paper Sizing
Granular aluminum sulfate for paper sizing is a pure form of aluminum sulfate used in rosin sizing to improve water resistance in paper. As a sulfate of aluminum, it is classified under tariff item 2833.22.00.
2833.22.00Liquid Aluminum Sulfate Solution 48%
Liquid aluminum sulfate solution at 48% concentration is an aqueous solution of aluminum sulfate used for coagulation in industrial processes. Under Chapter 28 Note 1(b), solutions of chemically defined compounds in water are classified in this chapter, so it falls under tariff item 2833.22.00.
2833.22.00Pharmaceutical Grade Aluminum Sulfate
Pharmaceutical grade aluminum sulfate meets USP purity standards and is used in pharmaceutical applications such as astringents in topical formulations. As a chemically defined aluminum sulfate, it is classified under tariff item 2833.22.00.
2833.22.00Technical Grade Aluminum Sulfate
Technical grade aluminum sulfate, typically with 17% Al2O3 basis, is used as a flocculant in municipal water treatment plants. It is a chemically defined sulfate of aluminum, fitting tariff item 2833.22.00 per Chapter 28 definitions.