column value
tf_hs_e_reason 本案貨品依檢附資料及說明,Al2O3≧85%、荷重軟化溫度≧1640℃,宜歸列貨品分類號列6903.20.90.00-3。
TF_STANDARD_HS 69032090003
tno 69032090
sc 00
cd 3
TF_ENGLISH_COMMODITY 盛鋼桶/精煉桶用鉻剛玉尖晶石透氣磚 型號:P-85 Chrome Corundum Spinel Purging Plug for Ladles and Refining Ladles
TF_FACTOR_MATERIAL Al2O3≧85%、Al2O3+Cr2O3+MgO≧90%、體積密度≧2.90、耐壓強度≧90、抗折強度(1600℃×3h)≧16、荷重軟化溫度≧1640℃、通氣量≧10~80 另詳見附件
TF_FUNCTION 精煉盛鋼桶用透氣磚
TF_ISSUE_DOCU_NO 98AA0511
TF_ISSUE_DATE 20091126
cnote 其他耐火陶瓷製品,含氧化鋁(AL2O3)或氧化鋁與二氧化矽(SIO2)之混合物或化合物重量超過50%者,但矽化石粉製品或類似矽土製者除外
enote Other refractory ceramic goods, containing by weight more than 50% of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2), other than those of siliceous fossil meals or of similar siliceous earths