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【0601】普通金属及其合金、板、各种型材(不包括焊接及铁路用金属材料)
060264<span class='red'>锆</span> 060079<span class='red'>铬</span> <span class='red'>铬</span>合金
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【0623】矿石,矿砂
<span class='red'>锆</span>矿石 060081<span class='red'>铬</span>矿石
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【0102】用于工业、科学、农业、园艺、森林的工业化工原料
010188<span class='red'>铬</span>矾 氯化<span class='red'>锆</span> <span class='red'>铬</span>酸铅 氯化<span class='red'>铬</span> <span class='red'>铬</span>酸钠 重<span class='red'>铬</span>酸铵 C010032<span class='red'>锆</span>酸钴 四氯化<span class='red'>锆</span> C010040<span class='red'>锆</span>氟酸钾 010120重<span class='red'>铬</span>酸钠
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【0304】研磨用材料及其制剂
C030035研磨用<span class='red'>刚玉</span>砂
共3条