<span class='red'>污水</span><span class='red'>处理</span> 废水<span class='red'>处理</span> 废水再<span class='red'>处理</span> 海水淡化<span class='red'>处理</span>

400042金属<span class='red'>处理</span>

布料<span class='red'>处理</span> 400010布料边饰<span class='red'>处理</span> 400036织物防水<span class='red'>处理</span> 400037织物耐火<span class='red'>处理</span> 400038服装防皱<span class='red'>处理</span> 400058布料化学<span class='red'>处理</span> 纺织品防霉<span class='red'>处理</span> 400014织物定型<span class='red'>处理</span> 400036布料防水<span class='red'>处理</span> 400037布料耐火<span class='red'>处理</span> 400037纺织品耐火<span class='red'>处理</span> 400058纺织品化学<span class='red'>处理</span> 400059纺织品防蛀<span class='red'>处理</span> 布料防皱<span class='red'>处理</span> 地毯抗微生物<span class='red'>处理</span> 裘皮防收缩<span class='red'>处理</span> 400069布料预缩<span class='red'>处理</span> 耐火<span class='red'>处理</span>（纺织品或裘皮） 纺织品<span class='red'>处理</span>用机器和设备出租

400061纸张<span class='red'>处理</span>

垃圾<span class='red'>处理</span> 核废料<span class='red'>处理</span> 有害液体<span class='red'>处理</span> 工业有毒废物<span class='red'>处理</span> 有害废物<span class='red'>处理</span>服务 400097废物<span class='red'>处理</span>（变形）

燃料<span class='red'>处理</span> 核燃料再<span class='red'>处理</span> 尿素合成<span class='red'>处理</span> C400005化学试剂加工和<span class='red'>处理</span>

毛皮<span class='red'>处理</span> 服装防水<span class='red'>处理</span> 400030皮毛防蛀<span class='red'>处理</span>

400101材料硫化<span class='red'>处理</span> 400050材料刨削<span class='red'>处理</span> 400122喷砂<span class='red'>处理</span>服务 400087材料<span class='red'>处理</span>信息 400087提供材料<span class='red'>处理</span>信息 用激光束<span class='red'>处理</span>材料

食物防腐<span class='red'>处理</span> 400066食物和饮料的防腐<span class='red'>处理</span>

用于陶瓷品制造的材料<span class='red'>处理</span>

400065玻璃窗着色<span class='red'>处理</span>（表面涂层）

C110030<span class='red'>污水</span><span class='red'>处理</span>设备 110135<span class='red'>污水</span>净化设备 <span class='red'>污水</span>净化装置 废水<span class='red'>处理</span>箱 110390<span class='red'>处理</span>废水用生物反应器 110397<span class='red'>处理</span>废物用生物反应器

110104引水<span class='red'>管道</span>设备 <span class='red'>管道</span>龙头（栓） <span class='red'>管道</span>旋塞（塞子） 110103<span class='red'>管道</span>（卫生设备部件） 110068龙头（管和<span class='red'>管道</span>用） 110068旋塞（管和<span class='red'>管道</span>用）

110264加热锅炉用<span class='red'>管道</span> 垃圾<span class='red'>处理</span>焚化炉 煤气<span class='red'>管道</span>的调节附件 垃圾<span class='red'>处理</span>用熔炉 110240煤气<span class='red'>管道</span>的调节和安全附件 110078供暖装置用锅炉<span class='red'>管道</span>（管） 110216自来水或煤气设备和<span class='red'>管道</span>的调节附件 110217自来水或煤气设备和<span class='red'>管道</span>的保险附件

空气<span class='red'>处理</span>电离设备

110193核燃料和核减速剂<span class='red'>处理</span>装置

170030<span class='red'>管道</span>垫圈 <span class='red'>管道</span>胶带 170030<span class='red'>管道</span>接头垫圈 <span class='red'>管道</span>接头胶带 170118密封<span class='red'>管道</span>用胶带 <span class='red'>管道</span>接头密封用橡胶圈 170089<span class='red'>管道</span>用非金属加固材料 170086压缩空气<span class='red'>管道</span>用非金属附件

170073<span class='red'>管道</span>用非金属接头 <span class='red'>管道</span>用非金属弯头 <span class='red'>管道</span>用非金属附件 <span class='red'>管道</span>用橡胶接头

<span class='red'>管道</span>铺设 <span class='red'>管道</span>维护 <span class='red'>管道</span>铺设服务 <span class='red'>管道</span>保养咨询服务 <span class='red'>管道</span>铺设咨询服务 <span class='red'>管道</span>安装咨询服务 <span class='red'>管道</span>修理咨询服务 370063<span class='red'>管道</span>铺设和维护

370082运载工具防锈<span class='red'>处理</span>服务 运载工具（车辆）防锈<span class='red'>处理</span>服务

370082运载工具防锈<span class='red'>处理</span>服务

370082运载工具防锈<span class='red'>处理</span>服务

370113轮胎硫化<span class='red'>处理</span>（修理） 汽车轮胎硫化<span class='red'>处理</span>（修理）

390041<span class='red'>管道</span>运输