370114钻<span class='red'>井</span> 打水<span class='red'>井</span> 天然气钻<span class='red'>井</span> 370133深层油<span class='red'>井</span>或气<span class='red'>井</span>的钻探 油<span class='red'>井</span>钻探 石油钻<span class='red'>井</span> 石油钻<span class='red'>井</span>工具出租

清<span class='red'>井</span>

油<span class='red'>井</span>套管、油<span class='red'>井</span>管以及钻杆的安装 370074港<span class='red'>口</span>建造 自动紧急出<span class='red'>口</span>的安装、维护和修理

烘干机通风<span class='red'>口</span>清洁服务

空调出风<span class='red'>口</span>的密封服务

从住宅和商业建筑物驱赶鸟<span class='red'>类</span>

C070241通<span class='red'>井</span>机 C070240洗<span class='red'>井</span>机 钻<span class='red'>井</span>机 油<span class='red'>井</span>用抽油机

C070225矿<span class='red'>井</span>卷扬机 C070226矿<span class='red'>井</span>排水泵 070185拖运设备（矿<span class='red'>井</span>用） 070342矿<span class='red'>井</span>作业机械 C070227矿用声控自动喷雾装置（矿<span class='red'>井</span>降尘）

<span class='red'>口</span>罩打片机 <span class='red'>口</span>罩上带机 不织布<span class='red'>口</span>罩缝合专用机

070412瓶子封<span class='red'>口</span>机 070347工业用封<span class='red'>口</span>机 070541塑料封<span class='red'>口</span>用电动装置（包装用）

可回收材料分<span class='red'>类</span>机

C070204制甘油酚<span class='red'>类</span>用机械设备

070625家用电动食品真空封<span class='red'>口</span>机

C070188管件磨<span class='red'>口</span>机（玻璃加工机械）

C060035金属<span class='red'>井</span>盖 060343金属檐<span class='red'>口</span>

060374马<span class='red'>口</span>铁

060337油<span class='red'>井</span>用金属套管

金属制邮件<span class='red'>口</span>

060119马<span class='red'>口</span>铁制包装物

060469袋子用金属封<span class='red'>口</span>夹

油<span class='red'>井</span>钻<span class='red'>井</span>液用化学添加剂 钻油<span class='red'>井</span>用钻探泥浆 010654油<span class='red'>类</span>用化学添加剂 与内燃机燃料<span class='red'>一</span>起使用的化学添加剂

010478盐<span class='red'>类</span>（肥料）

010703工业用<span class='red'>类</span>黄酮（酚<span class='red'>类</span>化合物） 010475盐<span class='red'>类</span>（化学制剂） C010141<span class='red'>一</span>甲胺 C010088<span class='red'>一</span>氯甲烷 C010147<span class='red'>一</span>乙醇胺 <span class='red'>一</span>氯醋酸 <span class='red'>一</span>硫化锡 C010131<span class='red'>一</span>乙基苯胺 010410<span class='red'>一</span>水草酸氢钾 C010113<span class='red'>一</span>缩二乙二醇

<span class='red'>一</span>氧化碳 010093<span class='red'>一</span>氧化二氮

封闭植物伤<span class='red'>口</span>用化学制剂 010719预防谷<span class='red'>类</span>植物病害的化学制剂

矿<span class='red'>井</span>用木材

190064非金属檐<span class='red'>口</span>