[{"data":1,"prerenderedAt":217},["ShallowReactive",2],{"hs-2832":3},{"id":4,"title":5,"aeoAnswer":6,"body":7,"chapter":171,"code":172,"description":17,"digits":173,"documentationNotes":174,"examples":175,"excludes":176,"extension":179,"faq":180,"hazmatClass":182,"heading":172,"includes":183,"keyTakeaway":156,"licensingFlags":184,"meta":186,"metaDescription":6,"metaTitle":5,"navigation":187,"parent":171,"path":188,"plainEnglish":17,"relatedCodes":189,"searchQueries":190,"section":196,"seo":197,"shortTitle":198,"stem":199,"synonyms":200,"topExporters":204,"topImporters":209,"typicalDutyRange":214,"typicalMode":215,"__hash__":216},"hsCodes/hs-codes/28/2832.md","HS Code 2832 — Sulphites and Thiosulphates","HS code 2832 covers sulphites and thiosulphates used as oxygen scavengers in water treatment, food preservatives, and photographic fixing agents.",{"type":8,"value":9,"toc":157},"minimark",[10,14,18,23,42,46,60,64,78,82,87,90,94,126,130,150,154],[11,12,5],"h1",{"id":13},"hs-code-2832-sulphites-and-thiosulphates",[15,16,17],"p",{},"This heading covers salts of sulphurous and thiosulphuric acids. These chemicals are used in food preservation, wine making to prevent oxidation, and in photography as fixing agents to dissolve unexposed silver halides.",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36,39],"ul",{},[27,28,29],"li",{},"Sodium sulphite",[27,31,32],{},"Sodium thiosulphate",[27,34,35],{},"Potassium metabisulphite",[27,37,38],{},"Ammonium thiosulphate",[27,40,41],{},"Calcium sulphite",[19,43,45],{"id":44},"whats-excluded","What's excluded",[24,47,48],{},[27,49,50,54,55,59],{},[51,52,53],"strong",{},"Sodium sulphate"," → use ",[56,57,58],"code",{},"2833"," (Sulphates are at a higher oxidation state and belong in heading 2833.)",[19,61,63],{"id":62},"common-examples","Common examples",[24,65,66,69,72,75],{},[27,67,68],{},"Sodium metabisulphite food grade",[27,70,71],{},"Ammonium thiosulphate liquid fertilizer",[27,73,74],{},"Potassium sulphite for photography",[27,76,77],{},"Sodium thiosulphate penta crystals",[19,79,81],{"id":80},"frequently-asked-questions","Frequently asked questions",[83,84,86],"h3",{"id":85},"are-food-grade-sulphites-classified-differently","Are food-grade sulphites classified differently?",[15,88,89],{},"No, they still fall under HS 2832, but they must meet specific purity standards like FCC or E-numbers.",[19,91,93],{"id":92},"trade-shipping-notes","Trade & shipping notes",[24,95,96,102,108,114,120],{},[27,97,98,101],{},[51,99,100],{},"Typical duty range:"," 0.0% - 5.5%",[27,103,104,107],{},[51,105,106],{},"Documentation:"," For food-grade shipments, health certificates or FDA prior notice may be required.",[27,109,110,113],{},[51,111,112],{},"Typical shipping mode:"," FCL | LCL",[27,115,116,119],{},[51,117,118],{},"Top exporters:"," China, Germany, Thailand, Turkey",[27,121,122,125],{},[51,123,124],{},"Top importers:"," USA, Brazil, India, Canada",[19,127,129],{"id":128},"related-hs-codes","Related HS codes",[24,131,132,139,144],{},[27,133,134],{},[135,136,138],"a",{"href":137},"/customs/hs-code/2831","2831",[27,140,141],{},[135,142,58],{"href":143},"/customs/hs-code/2833",[27,145,146],{},[135,147,149],{"href":148},"/customs/hs-code/2930","2930",[19,151,153],{"id":152},"key-takeaway","Key takeaway",[15,155,156],{},"Commonly split between industrial water treatment and high-purity food/photographic applications.",{"title":158,"searchDepth":159,"depth":159,"links":160},"",2,[161,162,163,164,168,169,170],{"id":21,"depth":159,"text":22},{"id":44,"depth":159,"text":45},{"id":62,"depth":159,"text":63},{"id":80,"depth":159,"text":81,"children":165},[166],{"id":85,"depth":167,"text":86},3,{"id":92,"depth":159,"text":93},{"id":128,"depth":159,"text":129},{"id":152,"depth":159,"text":153},"28","2832",4,"For food-grade shipments, health certificates or FDA prior notice may be required.",[68,71,74,77],[177],{"item":53,"correctCode":58,"reason":178},"Sulphates are at a higher oxidation state and belong in heading 2833.","md",[181],{"q":86,"a":89},null,[29,32,35,38,41],[185],"REACH",{},true,"/hs-codes/28/2832",[138,58,149],[191,192,193,194,195],"hs code for sodium metabisulphite","sodium thiosulphate customs code","ammonium thiosulphate liquid hs code","potassium metabisulphite import regulations","sulphites for food preservation","VI",{"title":5,"description":17},"Sulphites and Thiosulphates","hs-codes/28/2832",[201,202,203],"Metadata","Antichlor","Hypo (photographic fixes)",[205,206,207,208],"China","Germany","Thailand","Turkey",[210,211,212,213],"USA","Brazil","India","Canada","0.0% - 5.5%","FCL | LCL","tvUAJ6VB6TPb8tmRAgEj3HBn4yiZ620Dq-DHVHFXoWk",1778802393160]