[{"data":1,"prerenderedAt":210},["ShallowReactive",2],{"hs-6903":3},{"id":4,"title":5,"aeoAnswer":6,"body":7,"chapter":168,"code":169,"description":17,"digits":170,"documentationNotes":171,"examples":172,"excludes":173,"extension":176,"faq":177,"hazmatClass":179,"heading":169,"includes":180,"keyTakeaway":153,"licensingFlags":181,"meta":182,"metaDescription":6,"metaTitle":5,"navigation":183,"parent":168,"path":184,"plainEnglish":17,"relatedCodes":185,"searchQueries":186,"section":191,"seo":192,"shortTitle":193,"stem":194,"synonyms":195,"topExporters":200,"topImporters":204,"typicalDutyRange":207,"typicalMode":208,"__hash__":209},"hsCodes/hs-codes/69/6903.md","HS Code 6903 — Industrial Ceramic Labware and Tools","HS code 6903 is for industrial ceramic goods like crucibles, retorts, and nozzles designed for high-heat chemical or metallurgical processing environments.",{"type":8,"value":9,"toc":154},"minimark",[10,14,18,23,39,43,57,61,75,79,84,87,91,123,127,147,151],[11,12,5],"h1",{"id":13},"hs-code-6903-industrial-ceramic-labware-and-tools",[15,16,17],"p",{},"This category includes heavy-duty ceramic equipment like crucibles and tubes used in metal smelting and chemical processing. These items are specifically designed for chemical resistance and thermal stability under pressure.",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36],"ul",{},[27,28,29],"li",{},"Graphite-based crucibles",[27,31,32],{},"Alumina ceramic tubes",[27,34,35],{},"Ceramic nozzles for continuous casting",[27,37,38],{},"Thermocouple sheaths",[19,40,42],{"id":41},"whats-excluded","What's excluded",[24,44,45],{},[27,46,47,51,52,56],{},[48,49,50],"strong",{},"Ceramic labware for general use"," → use ",[53,54,55],"code",{},"6909"," (6903 focuses on metallurgical and industrial process equipment rather than general laboratory analysis.)",[19,58,60],{"id":59},"common-examples","Common examples",[24,62,63,66,69,72],{},[27,64,65],{},"Graphite-clay crucible for melting gold",[27,67,68],{},"Zirconia ceramic nozzles for steel manufacturing",[27,70,71],{},"Ceramic immersion tubes",[27,73,74],{},"Refractory ceramic muffles",[19,76,78],{"id":77},"frequently-asked-questions","Frequently asked questions",[80,81,83],"h3",{"id":82},"are-graphite-crucibles-under-6903","Are graphite crucibles under 6903?",[15,85,86],{},"Yes, if they contain refractory ceramic components, they are typically classified under 6903.10.",[19,88,90],{"id":89},"trade-shipping-notes","Trade & shipping notes",[24,92,93,99,105,111,117],{},[27,94,95,98],{},[48,96,97],{},"Typical duty range:"," 0% - 5%",[27,100,101,104],{},[48,102,103],{},"Documentation:"," Technical data sheets showing carbon content or alumina purity are required for specific 6-digit classification.",[27,106,107,110],{},[48,108,109],{},"Typical shipping mode:"," LCL",[27,112,113,116],{},[48,114,115],{},"Top exporters:"," Germany, Japan, China",[27,118,119,122],{},[48,120,121],{},"Top importers:"," United States, Mexico, Germany",[19,124,126],{"id":125},"related-hs-codes","Related HS codes",[24,128,129,136,141],{},[27,130,131],{},[132,133,135],"a",{"href":134},"/customs/hs-code/6902","6902",[27,137,138],{},[132,139,55],{"href":140},"/customs/hs-code/6909",[27,142,143],{},[132,144,146],{"href":145},"/customs/hs-code/3801","3801",[19,148,150],{"id":149},"key-takeaway","Key takeaway",[15,152,153],{},"6903 covers ceramic 'tools' and 'vessels' for intense industrial heat processes, distinct from structural bricks.",{"title":155,"searchDepth":156,"depth":156,"links":157},"",2,[158,159,160,161,165,166,167],{"id":21,"depth":156,"text":22},{"id":41,"depth":156,"text":42},{"id":59,"depth":156,"text":60},{"id":77,"depth":156,"text":78,"children":162},[163],{"id":82,"depth":164,"text":83},3,{"id":89,"depth":156,"text":90},{"id":125,"depth":156,"text":126},{"id":149,"depth":156,"text":150},"69","6903",4,"Technical data sheets showing carbon content or alumina purity are required for specific 6-digit classification.",[65,68,71,74],[174],{"item":50,"correctCode":55,"reason":175},"6903 focuses on metallurgical and industrial process equipment rather than general laboratory analysis.","md",[178],{"q":83,"a":86},null,[29,32,35,38],[],{},true,"/hs-codes/69/6903",[135,55,146],[187,188,189,190],"ceramic crucible hs code","graphite crucible import regulations","ceramic nozzle for steel industry tariff","refractory ceramic tube classification","XIII",{"title":5,"description":17},"Industrial Ceramic Labware and Tools","hs-codes/69/6903",[196,197,198,199],"Smelting pots","Foundry ceramics","Refractory tubing","Ceramic nozzles",[201,202,203],"Germany","Japan","China",[205,206,201],"United States","Mexico","0% - 5%","LCL","BcQ7etkYWjSin6y6PhMAxc6qfvg4sJe77kEVFeDXhjs",1778802401554]