人工帮你查
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【0304】研磨用材料及其制剂
<span class='red'>研磨</span><span class='red'>砂</span> <span class='red'>研磨</span>带 030165<span class='red'>研磨</span>材料 030166<span class='red'>研磨</span>纸 C030035研磨用刚玉<span class='red'>砂</span> C030034玻璃<span class='red'>砂</span>(研磨用) <span class='red'>研磨</span>纸(砂纸)
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【0302】清洁、去渍用制剂
浸清洁制剂的<span class='red'>海绵</span>
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【4001】综合加工及提供信息服务
400041<span class='red'>研磨</span> 400048<span class='red'>研磨</span>抛光
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【4006】玻璃加工服务
400088光学玻璃<span class='red'>研磨</span> 光学透镜<span class='red'>研磨</span>
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【4015】单一服务
400150珠宝首饰的<span class='red'>研磨</span>抛光
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【4012】废物处理服务
<span class='red'>工业</span>有毒废物处理
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【1907】非金属耐火材料及制品
C190015耐火<span class='red'>砂</span>
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【1902】土,沙,石,石料,灰泥,炉渣等建筑用料
190166<span class='red'>砂</span>(铸造砂除外) 土木工程用<span class='red'>工业</span>混凝土
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【0623】矿石,矿砂
黄铁矿<span class='red'>砂</span>
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【0613】金属容器
金属制<span class='red'>工业</span>包装容器 <span class='red'>工业</span>包装容器的金属塞
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【3001】咖啡,咖啡代用品,可可
<span class='red'>研磨</span>咖啡
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【3006】面包,糕点
<span class='red'>海绵</span>蛋糕
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