大类
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类似群
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商品编码
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说明
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---|---|---|---|
C190024
|
炉用耐火材料(电炉瓷盘)
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C190023
|
镁泥
|
||
C190021
|
矽砂火泥
|
||
C190020
|
矽砂
|
||
C190019
|
陶瓷纤维棉、毡
|
||
C190018
|
耐火瓦
|
||
C190017
|
硅酸铝耐火纤维
|
||
C190016
|
耐火纤维
|
||
C190015
|
耐火砂
|
||
190242
|
非金属耐火建筑材料
|
||
190056
|
防火水泥涂层
|
||
190048
|
熟耐火黏土
|
||
190048
|
耐火黏土
|
||
190012
|
耐火砖
|
||
190005
|
石棉灰泥
|