column value
tf_hs_e_reason 本案貨品小方坯連鑄用鋯質定徑水口外套,適用於控制鋼水流量,其中Al2O3≧80%、耐火溫度1850℃,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 小方坯連鑄用鋯質定徑水口外套 Zirconia Metering Nozzles Sleeve for Billet Continuous Casting 型號︰W-2
TF_FACTOR_MATERIAL Al2O3≧80% 耐火溫度1850℃
TF_FUNCTION 適用於小方坯連鑄系統,控制鋼水流量
TF_ISSUE_DOCU_NO 98AA0489
TF_ISSUE_DATE 20091117
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