[{"data":1,"prerenderedAt":220},["ShallowReactive",2],{"hs-2920":3},{"id":4,"title":5,"aeoAnswer":6,"body":7,"chapter":173,"code":174,"description":17,"digits":175,"documentationNotes":176,"examples":177,"excludes":178,"extension":181,"faq":182,"hazmatClass":184,"heading":174,"includes":185,"keyTakeaway":158,"licensingFlags":186,"meta":189,"metaDescription":6,"metaTitle":5,"navigation":190,"parent":173,"path":191,"plainEnglish":17,"relatedCodes":192,"searchQueries":193,"section":199,"seo":200,"shortTitle":201,"stem":202,"synonyms":203,"topExporters":207,"topImporters":212,"typicalDutyRange":217,"typicalMode":218,"__hash__":219},"hsCodes/hs-codes/29/2920.md","HS Code 2920 — Esters of Other Inorganic Acids","HS code 2920 is for esters of inorganic acids of non-metals and their salts, including dialkyl sulphates and carbonates used in industrial synthesis.",{"type":8,"value":9,"toc":159},"minimark",[10,14,18,23,39,43,57,61,74,78,83,86,90,122,126,152,156],[11,12,5],"h1",{"id":13},"hs-code-2920-esters-of-other-inorganic-acids",[15,16,17],"p",{},"This code is for esters of inorganic acids excluding hydrogen halides and phosphoric acid. It includes chemicals like dimethyl sulphate and various silicic acid esters used in chemical synthesis and laboratory research.",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36],"ul",{},[27,28,29],"li",{},"Thiophosphoric esters",[27,31,32],{},"Dimethyl sulphate",[27,34,35],{},"Diethyl sulphate",[27,37,38],{},"Trimethyl phosphite",[19,40,42],{"id":41},"whats-excluded","What's excluded",[24,44,45],{},[27,46,47,51,52,56],{},[48,49,50],"strong",{},"Esters of hydrogen halides"," → use ",[53,54,55],"code",{},"2903"," (Halogenated derivatives of hydrocarbons are classified in chapter 2903.)",[19,58,60],{"id":59},"common-examples","Common examples",[24,62,63,66,69,71],{},[27,64,65],{},"Dimethyl sulphate liquid",[27,67,68],{},"Tetraethyl silicate",[27,70,38],{},[27,72,73],{},"O,O-Diethyl phosphorothioate",[19,75,77],{"id":76},"frequently-asked-questions","Frequently asked questions",[79,80,82],"h3",{"id":81},"why-is-dimethyl-sulphate-high-risk","Why is dimethyl sulphate high-risk?",[15,84,85],{},"It is a potent alkylating agent and is highly toxic and carcinogenic, requiring specialised handling and regulatory oversight.",[19,87,89],{"id":88},"trade-shipping-notes","Trade & shipping notes",[24,91,92,98,104,110,116],{},[27,93,94,97],{},[48,95,96],{},"Typical duty range:"," 0% - 6.5%",[27,99,100,103],{},[48,101,102],{},"Documentation:"," Dual-use and CWC compliance must be verified for all phosphite esters under this code.",[27,105,106,109],{},[48,107,108],{},"Typical shipping mode:"," Tanker",[27,111,112,115],{},[48,113,114],{},"Top exporters:"," China, Germany, India, United States",[27,117,118,121],{},[48,119,120],{},"Top importers:"," Japan, Switzerland, Brazil, France",[19,123,125],{"id":124},"related-hs-codes","Related HS codes",[24,127,128,134,140,146],{},[27,129,130],{},[131,132,55],"a",{"href":133},"/customs/hs-code/2903",[27,135,136],{},[131,137,139],{"href":138},"/customs/hs-code/2919","2919",[27,141,142],{},[131,143,145],{"href":144},"/customs/hs-code/2930","2930",[27,147,148],{},[131,149,151],{"href":150},"/customs/hs-code/3808","3808",[19,153,155],{"id":154},"key-takeaway","Key takeaway",[15,157,158],{},"Contains highly reactive and strictly regulated chemicals used as alkylating agents.",{"title":160,"searchDepth":161,"depth":161,"links":162},"",2,[163,164,165,166,170,171,172],{"id":21,"depth":161,"text":22},{"id":41,"depth":161,"text":42},{"id":59,"depth":161,"text":60},{"id":76,"depth":161,"text":77,"children":167},[168],{"id":81,"depth":169,"text":82},3,{"id":88,"depth":161,"text":89},{"id":124,"depth":161,"text":125},{"id":154,"depth":161,"text":155},"29","2920",4,"Dual-use and CWC compliance must be verified for all phosphite esters under this code.",[65,68,38,73],[179],{"item":50,"correctCode":55,"reason":180},"Halogenated derivatives of hydrocarbons are classified in chapter 2903.","md",[183],{"q":82,"a":85},"8",[29,32,35,38],[187,188],"Chemical Weapons Convention (CWC) schedules","Dual-use export controls",{},true,"/hs-codes/29/2920",[55,139,145,151],[194,195,196,197,198],"hs code for dimethyl sulphate","thiophosphoric ester shipping regulations","importing silicate esters","hazardous chemical customs 2920","diethyl sulphate tariff rate","VI",{"title":5,"description":17},"Esters of Other Inorganic Acids","hs-codes/29/2920",[204,205,206],"Inorganic acid esters","Sulphuric esters","Silicic acid esters",[208,209,210,211],"China","Germany","India","United States",[213,214,215,216],"Japan","Switzerland","Brazil","France","0% - 6.5%","Tanker","DL-qZMvahVVPq2OMwsuKD6yaScuix17lXHcVS8Sdzeo",1778802393827]