[{"data":1,"prerenderedAt":225},["ShallowReactive",2],{"hs-7903":3},{"id":4,"title":5,"aeoAnswer":6,"body":7,"chapter":177,"code":178,"description":17,"digits":179,"documentationNotes":180,"examples":181,"excludes":182,"extension":187,"faq":188,"hazmatClass":190,"heading":178,"includes":191,"keyTakeaway":162,"licensingFlags":192,"meta":193,"metaDescription":6,"metaTitle":5,"navigation":194,"parent":177,"path":195,"plainEnglish":17,"relatedCodes":196,"searchQueries":197,"section":203,"seo":204,"shortTitle":205,"stem":206,"synonyms":207,"topExporters":212,"topImporters":217,"typicalDutyRange":222,"typicalMode":223,"__hash__":224},"hsCodes/hs-codes/79/7903.md","HS Code 7903 — Zinc Dust, Powders, and Flakes","HS code 7903 covers zinc dust, powders, and flakes used for industrial protective coatings and chemical processing in the metallurgical sector.",{"type":8,"value":9,"toc":163},"minimark",[10,14,18,23,39,43,66,70,84,88,93,96,100,132,136,156,160],[11,12,5],"h1",{"id":13},"hs-code-7903-zinc-dust-powders-and-flakes",[15,16,17],"p",{},"This code covers zinc in finely divided forms, including dust, powders, and flakes. These materials are primarily used in the manufacture of anti-corrosion paints, chemical catalysts, and in metallurgical processes such as gold extraction.",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36],"ul",{},[27,28,29],"li",{},"Zinc dust (blue powder)",[27,31,32],{},"Atomised zinc powder",[27,34,35],{},"Zinc flakes",[27,37,38],{},"Spherical zinc powders",[19,40,42],{"id":41},"whats-excluded","What's excluded",[24,44,45,57],{},[27,46,47,51,52,56],{},[48,49,50],"strong",{},"Zinc oxide"," → use ",[53,54,55],"code",{},"2817"," (Chemical compounds are classified under inorganic chemicals.)",[27,58,59,51,62,65],{},[48,60,61],{},"Pigments based on zinc dust",[53,63,64],{},"3206"," (Prepared pigments for the paint industry are classified in Chapter 32.)",[19,67,69],{"id":68},"common-examples","Common examples",[24,71,72,75,78,81],{},[27,73,74],{},"Ultra-fine zinc dust for primers",[27,76,77],{},"Lamellar zinc flakes for coating",[27,79,80],{},"Distilled zinc dust",[27,82,83],{},"Metallic zinc powder for gold recovery",[19,85,87],{"id":86},"frequently-asked-questions","Frequently asked questions",[89,90,92],"h3",{"id":91},"what-is-the-difference-between-zinc-dust-and-zinc-powder","What is the difference between zinc dust and zinc powder?",[15,94,95],{},"Zinc dust is typically obtained by condensation of zinc vapour, resulting in finer particles than standard powders produced by atomisation.",[19,97,99],{"id":98},"trade-shipping-notes","Trade & shipping notes",[24,101,102,108,114,120,126],{},[27,103,104,107],{},[48,105,106],{},"Typical duty range:"," 0% - 5%",[27,109,110,113],{},[48,111,112],{},"Documentation:"," Requires a Certificate of Analysis (CoA) to verify particle size and purity.",[27,115,116,119],{},[48,117,118],{},"Typical shipping mode:"," FCL",[27,121,122,125],{},[48,123,124],{},"Top exporters:"," Republic of Korea, Belgium, Malaysia, China",[27,127,128,131],{},[48,129,130],{},"Top importers:"," United States, India, Germany, Vietnam",[19,133,135],{"id":134},"related-hs-codes","Related HS codes",[24,137,138,145,151],{},[27,139,140],{},[141,142,144],"a",{"href":143},"/customs/hs-code/7901","7901",[27,146,147],{},[141,148,150],{"href":149},"/customs/hs-code/7902","7902",[27,152,153],{},[141,154,55],{"href":155},"/customs/hs-code/2817",[19,157,159],{"id":158},"key-takeaway","Key takeaway",[15,161,162],{},"Classification depends on particle form; highly reactive and often treated as hazardous for ocean freight.",{"title":164,"searchDepth":165,"depth":165,"links":166},"",2,[167,168,169,170,174,175,176],{"id":21,"depth":165,"text":22},{"id":41,"depth":165,"text":42},{"id":68,"depth":165,"text":69},{"id":86,"depth":165,"text":87,"children":171},[172],{"id":91,"depth":173,"text":92},3,{"id":98,"depth":165,"text":99},{"id":134,"depth":165,"text":135},{"id":158,"depth":165,"text":159},"79","7903",4,"Requires a Certificate of Analysis (CoA) to verify particle size and purity.",[74,77,80,83],[183,185],{"item":50,"correctCode":55,"reason":184},"Chemical compounds are classified under inorganic chemicals.",{"item":61,"correctCode":64,"reason":186},"Prepared pigments for the paint industry are classified in Chapter 32.","md",[189],{"q":92,"a":95},"4.3",[29,32,35,38],[],{},true,"/hs-codes/79/7903",[144,150,55],[198,199,200,201,202],"hs code for zinc dust","zinc powder import duty","shipping zinc flakes","zinc dust for corrosion protection","metallurgical zinc powder classification","XV",{"title":5,"description":17},"Zinc Dust, Powders, and Flakes","hs-codes/79/7903",[208,209,210,211],"blue powder","zinc fines","zinc grit","atomised zinc",[213,214,215,216],"Republic of Korea","Belgium","Malaysia","China",[218,219,220,221],"United States","India","Germany","Vietnam","0% - 5%","FCL","Dh7_RyhuTKmrF9ae4-ElD0zbGYoC2uzkjbZNL2ZyhF4",1778802405319]