[{"data":1,"prerenderedAt":236},["ShallowReactive",2],{"hs-2833":3},{"id":4,"title":5,"aeoAnswer":6,"body":7,"chapter":188,"code":189,"description":17,"digits":190,"documentationNotes":191,"examples":192,"excludes":193,"extension":198,"faq":199,"hazmatClass":201,"heading":189,"includes":202,"keyTakeaway":173,"licensingFlags":203,"meta":206,"metaDescription":6,"metaTitle":5,"navigation":207,"parent":188,"path":208,"plainEnglish":17,"relatedCodes":209,"searchQueries":210,"section":216,"seo":217,"shortTitle":218,"stem":219,"synonyms":220,"topExporters":224,"topImporters":229,"typicalDutyRange":233,"typicalMode":234,"__hash__":235},"hsCodes/hs-codes/28/2833.md","HS Code 2833 — Sulphates, Alums and Persulphates","HS code 2833 covers inorganic sulphates, alums, and peroxosulphates used in water treatment, construction materials, and as chemical catalysts.",{"type":8,"value":9,"toc":174},"minimark",[10,14,18,23,45,49,72,76,90,94,99,102,106,138,142,167,171],[11,12,5],"h1",{"id":13},"hs-code-2833-sulphates-alums-and-persulphates",[15,16,17],"p",{},"This is a broad category of mineral salts derived from sulphuric acid. They are used in diverse applications including water purification (alums), construction (calcium sulphate), and as oxidants in polymerisation (persulphates).",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36,39,42],"ul",{},[27,28,29],"li",{},"Sodium sulphate (Glauber's salt)",[27,31,32],{},"Magnesium sulphate (Epsom salts)",[27,34,35],{},"Aluminium sulphate",[27,37,38],{},"Nickel sulphate",[27,40,41],{},"Ammonium persulphate",[27,43,44],{},"Alums",[19,46,48],{"id":47},"whats-excluded","What's excluded",[24,50,51,63],{},[27,52,53,57,58,62],{},[54,55,56],"strong",{},"Natural barium sulphate (Barytes)"," → use ",[59,60,61],"code",{},"2511"," (Unprocessed natural minerals remain in Chapter 25.)",[27,64,65,57,68,71],{},[54,66,67],{},"Ammonium sulphate fertiliser",[59,69,70],{},"3102"," (Specifically classified as nitrogenous fertiliser.)",[19,73,75],{"id":74},"common-examples","Common examples",[24,77,78,81,84,87],{},[27,79,80],{},"Aluminium sulphate for water treatment",[27,82,83],{},"Nickel sulphate hexahydrate for plating",[27,85,86],{},"Magnesium sulphate USP grade",[27,88,89],{},"Anhydrous sodium sulphate",[19,91,93],{"id":92},"frequently-asked-questions","Frequently asked questions",[95,96,98],"h3",{"id":97},"is-epsom-salt-classified-under-chemicals-or-medicines","Is Epsom salt classified under chemicals or medicines?",[15,100,101],{},"Pure magnesium sulphate is classified here in HS 2833, even if used for bath salts or pharmaceuticals.",[19,103,105],{"id":104},"trade-shipping-notes","Trade & shipping notes",[24,107,108,114,120,126,132],{},[27,109,110,113],{},[54,111,112],{},"Typical duty range:"," 0.0% - 6.0%",[27,115,116,119],{},[54,117,118],{},"Documentation:"," Nickel and Copper sulphates often trigger additional environmental tax or oversight.",[27,121,122,125],{},[54,123,124],{},"Typical shipping mode:"," Bulk | FCL",[27,127,128,131],{},[54,129,130],{},"Top exporters:"," China, Spain, Germany, USA",[27,133,134,137],{},[54,135,136],{},"Top importers:"," Brazil, USA, Japan, India",[19,139,141],{"id":140},"related-hs-codes","Related HS codes",[24,143,144,150,156,161],{},[27,145,146],{},[147,148,61],"a",{"href":149},"/customs/hs-code/2511",[27,151,152],{},[147,153,155],{"href":154},"/customs/hs-code/2520","2520",[27,157,158],{},[147,159,70],{"href":160},"/customs/hs-code/3102",[27,162,163],{},[147,164,166],{"href":165},"/customs/hs-code/3105","3105",[19,168,170],{"id":169},"key-takeaway","Key takeaway",[15,172,173],{},"Diverse chemical group ranging from harmless bath salts (Magnesium Sulphate) to hazardous oxidising persulphates.",{"title":175,"searchDepth":176,"depth":176,"links":177},"",2,[178,179,180,181,185,186,187],{"id":21,"depth":176,"text":22},{"id":47,"depth":176,"text":48},{"id":74,"depth":176,"text":75},{"id":92,"depth":176,"text":93,"children":182},[183],{"id":97,"depth":184,"text":98},3,{"id":104,"depth":176,"text":105},{"id":140,"depth":176,"text":141},{"id":169,"depth":176,"text":170},"28","2833",4,"Nickel and Copper sulphates often trigger additional environmental tax or oversight.",[80,83,86,89],[194,196],{"item":56,"correctCode":61,"reason":195},"Unprocessed natural minerals remain in Chapter 25.",{"item":67,"correctCode":70,"reason":197},"Specifically classified as nitrogenous fertiliser.","md",[200],{"q":98,"a":101},null,[29,32,35,38,41,44],[204,205],"REACH","Dual-use export controls",{},true,"/hs-codes/28/2833",[61,155,70,166],[211,212,213,214,215],"hs code for sodium sulphate","aluminium sulphate import duty","magnesium sulphate customs code","nickel sulphate shipping regulations","persulphates hazmat class","VI",{"title":5,"description":17},"Sulphates, Alums and Persulphates","hs-codes/28/2833",[221,222,223],"Vitriols","Epsom salts","Persulphates",[225,226,227,228],"China","Spain","Germany","USA",[230,228,231,232],"Brazil","Japan","India","0.0% - 6.0%","Bulk | FCL","RMht01m3kMq1Yd-GC8dq_u6eU96mYGAxj5F3w9Tm1Rk",1778802393173]