[{"data":1,"prerenderedAt":212},["ShallowReactive",2],{"hs-6902":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":192,"seo":193,"shortTitle":194,"stem":195,"synonyms":196,"topExporters":201,"topImporters":205,"typicalDutyRange":209,"typicalMode":210,"__hash__":211},"hsCodes/hs-codes/69/6902.md","HS Code 6902 — Refractory Bricks and Structural Ceramics","HS code 6902 covers heat-resistant refractory bricks and blocks containing over 50% alumina, silica, or magnesia, used for lining high-temperature industrial fu",{"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-6902-refractory-bricks-and-structural-ceramics",[15,16,17],"p",{},"This code covers heat-resistant ceramic materials designed to withstand temperatures above 1,500 degrees Celsius. These are primarily used to line furnaces, kilns, and reactors in heavy industries like steelmaking and glass manufacturing.",[19,20,22],"h2",{"id":21},"whats-included","What's included",[24,25,26,30,33,36],"ul",{},[27,28,29],"li",{},"Magnesite bricks",[27,31,32],{},"Alumina-silica refractory blocks",[27,34,35],{},"Fireclay bricks",[27,37,38],{},"Chrome-magnesite tiles",[19,40,42],{"id":41},"whats-excluded","What's excluded",[24,44,45],{},[27,46,47,51,52,56],{},[48,49,50],"strong",{},"Siliceous fossil meal bricks"," → use ",[53,54,55],"code",{},"6901"," (Made from lightweight earth like kieselguhr which is classified separately.)",[19,58,60],{"id":59},"common-examples","Common examples",[24,62,63,66,69,72],{},[27,64,65],{},"High-alumina furnace lining bricks",[27,67,68],{},"Magnesia-carbon refractory blocks for steel ladles",[27,70,71],{},"Silicon carbide furnace tiles",[27,73,74],{},"Refractory checker bricks for regenerators",[19,76,78],{"id":77},"frequently-asked-questions","Frequently asked questions",[80,81,83],"h3",{"id":82},"what-determines-the-sub-classification-of-6902","What determines the sub-classification of 6902?",[15,85,86],{},"It is based on the chemical content, specifically the percentage by weight of alumina, silica, or magnesium oxide.",[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% - 6.5%",[27,100,101,104],{},[48,102,103],{},"Documentation:"," Mill certificates specifying chemical composition (Al2O3 and SiO2 content) are essential for correct sub-classification.",[27,106,107,110],{},[48,108,109],{},"Typical shipping mode:"," FCL",[27,112,113,116],{},[48,114,115],{},"Top exporters:"," China, Germany, India",[27,118,119,122],{},[48,120,121],{},"Top importers:"," United States, South Korea, Japan",[19,124,126],{"id":125},"related-hs-codes","Related HS codes",[24,128,129,135,141],{},[27,130,131],{},[132,133,55],"a",{"href":134},"/customs/hs-code/6901",[27,136,137],{},[132,138,140],{"href":139},"/customs/hs-code/6903","6903",[27,142,143],{},[132,144,146],{"href":145},"/customs/hs-code/3816","3816",[19,148,150],{"id":149},"key-takeaway","Key takeaway",[15,152,153],{},"Refractory goods in 6902 are defined by their ability to withstand extreme heat in industrial settings, separated by chemical makeup.",{"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","6902",4,"Mill certificates specifying chemical composition (Al2O3 and SiO2 content) are essential for correct sub-classification.",[65,68,71,74],[174],{"item":50,"correctCode":55,"reason":175},"Made from lightweight earth like kieselguhr which is classified separately.","md",[178],{"q":83,"a":86},null,[29,32,35,38],[],{},true,"/hs-codes/69/6902",[55,140,146],[187,188,189,190,191],"refractory brick hs code","industrial kiln lining import duty","alumina firebrick customs category","magnesite refractory block tariff","importing furnace bricks from china","XIII",{"title":5,"description":17},"Refractory Bricks and Structural Ceramics","hs-codes/69/6902",[197,198,199,200],"Firebricks","Furnace lining","Refractory shapes","Industrial heat shield",[202,203,204],"China","Germany","India",[206,207,208],"United States","South Korea","Japan","0% - 6.5%","FCL","-KAB0g0jPeO-5twriDsVV5JfTS9eQLnSrfdfyevklYA",1778802401536]