人工帮你查
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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）
060257<span class='red'>钨</span> 060139<span class='red'>钨</span>铁 C060008<span class='red'>钨</span>粉
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【0605】非电气用缆索和金属线、网、带
<span class='red'>钨</span>丝
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【0623】矿石，矿砂
<span class='red'>钨</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
<span class='red'>碘</span>化银 010541<span class='red'>钨</span>酸 010367<span class='red'>碘</span>酸 010366<span class='red'>碘</span>盐 C010036<span class='red'>钨</span>酸铵 010034<span class='red'>碘</span>化蛋白 C010022碳化<span class='red'>钨</span> C010037<span class='red'>钨</span>酸钙 C010038<span class='red'>钨</span>酸锌 <span class='red'>钨</span>酸钠 010051<span class='red'>碘</span>化铝 <span class='red'>碘</span>化钠 <span class='red'>碘</span>化钙 乙基<span class='red'>碘</span>化锌 010559工业用碱性<span class='red'>碘</span>化物
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【0101】工业气体,单质
010365化学用<span class='red'>碘</span> 010368工业用<span class='red'>碘</span>
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【0104】用于工业、科学的化学品、化学制剂，不属于其他类别的产品用的化学制品
010316工业用<span class='red'>灯</span>黑 010256闪光<span class='red'>灯</span>用制剂
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【0501】药品，消毒剂，中药药材，药酒
050179<span class='red'>碘</span>酒 050346药用<span class='red'>碘</span> 050181三<span class='red'>碘</span>甲烷 050348药用碱性<span class='red'>碘</span>化物 050347药用<span class='red'>碘</span>化物
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【3703】开采服务
<span class='red'>钨</span>矿开采
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【3706】机械、电器设备的安装与修理
路<span class='red'>灯</span>的安装、维护和修理 交通信号<span class='red'>灯</span>装置的修理 实验室<span class='red'>灯</span>的安装和修理
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【0736】铸造机械
C070267碳化<span class='red'>钨</span>模子
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【0751】焊接机械
C070435喷<span class='red'>灯</span> 070532喷焊<span class='red'>灯</span> 070522气动喷<span class='red'>灯</span> 焊接喷<span class='red'>灯</span>
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【0720】制灯光机械
C070155制<span class='red'>灯</span>泡机械
共22条
