C190042<span class='red'>铝</span>塑复合<span class='red'>管</span> 陶土制<span class='red'>管</span>和<span class='red'>管</span>道 砂石<span class='red'>管</span> 塑料水<span class='red'>管</span> 190101砂石<span class='red'>管</span>道 190076非金属水<span class='red'>管</span> 陶瓷排水<span class='red'>管</span> 190080非金属分岔<span class='red'>管</span> 190220非金属排水<span class='red'>管</span> C190033建筑用塑料<span class='red'>管</span> 排水用塑料<span class='red'>管</span> 190075非金属雨水<span class='red'>管</span> 非金属落水<span class='red'>管</span> 非金属水落<span class='red'>管</span> 190232非金属压力水<span class='red'>管</span> 非金属通风<span class='red'>管</span>道 屋顶用塑料水<span class='red'>管</span> 灌溉用塑料<span class='red'>管</span>道 190216非金属烟囱<span class='red'>管</span>帽 非金属下水<span class='red'>管</span>道 190178建筑用非金属硬<span class='red'>管</span> 非金属硬<span class='red'>管</span>（建筑用） 建筑用非金属刚性<span class='red'>管</span> 190077非金属、非塑料制水<span class='red'>管</span>阀 190235通风和空调设备用非金属<span class='red'>管</span> 地下室防水系统建造用非金属排水<span class='red'>管</span>

C190003镁<span class='red'>铝</span>曲板

高<span class='red'>铝</span>水泥

<span class='red'>方</span>解石

C190017硅酸<span class='red'>铝</span>耐火纤维

休姆<span class='red'>管</span>（离心混凝土<span class='red'>管</span>） C190007水泥<span class='red'>管</span> 混凝土<span class='red'>管</span> 水泥砂浆制<span class='red'>管</span>

060017<span class='red'>铝</span> C060007<span class='red'>铝</span>锭 060270<span class='red'>铝</span>箔 060270<span class='red'>铝</span>箔 <span class='red'>铝</span>合金 <span class='red'>铝</span>合金锭 稳定泡沫<span class='red'>铝</span> 060502烹饪用<span class='red'>铝</span>箔 <span class='red'>铝</span>箔（包装材料） 制<span class='red'>管</span>钢板

060019<span class='red'>铝</span>丝

C060042<span class='red'>铝</span>塑板 <span class='red'>铝</span>制窗框 <span class='red'>铝</span>制外墙壁板 060331金属烟囱<span class='red'>管</span>帽

C060024<span class='red'>铝</span>合金滑车 060313缆绳和<span class='red'>管</span>道用金属夹

060145<span class='red'>方</span>铅矿（矿石）

铜<span class='red'>管</span> 060011钢<span class='red'>管</span> 060127金属<span class='red'>管</span> 060420<span class='red'>管</span>道用金属歧<span class='red'>管</span> <span class='red'>管</span>道用金属分岔<span class='red'>管</span> 生铁<span class='red'>管</span> 镍合金<span class='red'>管</span> 铜合金<span class='red'>管</span> 060091金属水<span class='red'>管</span> 060258金属<span class='red'>管</span>道 不锈钢<span class='red'>管</span> 金属套<span class='red'>管</span> 金属污水<span class='red'>管</span> 060111金属套<span class='red'>管</span>柱 060114金属排水<span class='red'>管</span> 060356金属雨水<span class='red'>管</span> 060359金属水<span class='red'>管</span>阀 060366金属分岔<span class='red'>管</span> 金属制<span class='red'>管</span>夹 060421金属压力水<span class='red'>管</span> 可折叠金属<span class='red'>管</span> <span class='red'>管</span>道用金属夹 通风用金属<span class='red'>管</span> 060173金属制<span class='red'>管</span>套筒 金属制软<span class='red'>管</span>夹 工业用金属<span class='red'>管</span> 060099<span class='red'>管</span>道用金属弯头 060229<span class='red'>管</span>道用金属接头 空调装置金属<span class='red'>管</span> 金属制<span class='red'>管</span>道支架 软<span class='red'>管</span>用金属弯头 060058绳索用金属套<span class='red'>管</span> C060046<span class='red'>管</span>道用金属墙钩 060337油井用金属套<span class='red'>管</span> 通风装置金属<span class='red'>管</span> 金属制缆绳套<span class='red'>管</span> <span class='red'>管</span>道用金属连接器 060312紧固<span class='red'>管</span>道用金属环 金属制地下排水<span class='red'>管</span> 060313缆绳和<span class='red'>管</span>道用金属夹 060275<span class='red'>管</span>道用金属加固材料 金属制空调通风<span class='red'>管</span>道 旋转式<span class='red'>管</span>道用金属接头 压缩空气<span class='red'>管</span>用金属配件 金属<span class='red'>管</span>（包括钢钛合金制） 金属<span class='red'>管</span>道（包括钢钛合金制） 060076中央供暖装置用金属<span class='red'>管</span>道 060076中央供热装置用金属<span class='red'>管</span>道 060267压缩空气<span class='red'>管</span>道用金属配件 060415通风和空调设备用金属<span class='red'>管</span> 液体和气体传送用金属<span class='red'>管</span> 金属分岔<span class='red'>管</span>（包括钢钛合金制） <span class='red'>管</span>道金属弯头（包括钢钛合金制） 金属连接<span class='red'>管</span>道（包括钢钛合金制） 建造地下室防水系统用金属排水<span class='red'>管</span>道

气体或液化气体存储罐用<span class='red'>铝</span>制内浮盖

软<span class='red'>管</span>用非机械金属卷轴 软<span class='red'>管</span>用非机械金属绕轴 060357软<span class='red'>管</span>用非机械式金属卷盘

固定螺丝用金属制膨胀套<span class='red'>管</span>

010047<span class='red'>铝</span>矾 010050氯化<span class='red'>铝</span> 010051碘化<span class='red'>铝</span> 010565乙酸<span class='red'>铝</span> <span class='red'>铝</span>酸钙 硫酸<span class='red'>铝</span> 010049硅酸<span class='red'>铝</span> 010565醋酸<span class='red'>铝</span> <span class='red'>铝</span>酸盐 硝酸<span class='red'>铝</span> 氧化<span class='red'>铝</span> 010048氢氧化<span class='red'>铝</span> 氟<span class='red'>铝</span>化钠 氮氧化<span class='red'>铝</span> 磷酸钠<span class='red'>铝</span> 镍钴<span class='red'>铝</span>酸锂 010506滑石（镁<span class='red'>铝</span>合金硅酸盐）

010108<span class='red'>铝</span>土矿

水<span class='red'>管</span>助焊剂

020007<span class='red'>铝</span>涂料

020008绘画用<span class='red'>铝</span>粉 着色用<span class='red'>铝</span>粉

为第三<span class='red'>方</span><span class='red'>管</span>理网站 为第三<span class='red'>方</span>设计、创建、托<span class='red'>管</span>和维护互联网网站 软件设计<span class='red'>方</span>面的咨询 托<span class='red'>管</span>网站 医疗<span class='red'>方</span>面的计算机编程 420223服务器托<span class='red'>管</span> 为第三<span class='red'>方</span>更新计算机程序 网站托<span class='red'>管</span>服务 （向第三<span class='red'>方</span>）出租数据库服务器 向第三<span class='red'>方</span>出租数据库服务器 420296虚拟环境托<span class='red'>管</span> 420200托<span class='red'>管</span>计算机网站 为他人<span class='red'>管</span>理网站 为他人托<span class='red'>管</span>网站 为第三<span class='red'>方</span>设计和维护计算机站 根据第三<span class='red'>方</span>订单开发数据处理程序 托<span class='red'>管</span>计算机站（网站） 软件开发和质量改进<span class='red'>方</span>面的咨询服务 在互联网上托<span class='red'>管</span>网站 在互联网上托<span class='red'>管</span>数字内容 为他人设计、创建、托<span class='red'>管</span>和维护网站 用于金融<span class='red'>管</span>理的计算机软件出租 420303基于虚拟现实工作协作的软件平台托<span class='red'>管</span> 提供用于<span class='red'>管</span>理计算机网络的在线不可下载软件

<span class='red'>管</span>道设计

抗体<span class='red'>方</span>面的研究和开发 磁共振血<span class='red'>管</span>造影技术研究

环境科学<span class='red'>方</span>面的技术咨询 航空航天工程<span class='red'>方</span>面的技术咨询 替第三<span class='red'>方</span>研究和开发塑料原料新产品 与饮食<span class='red'>方</span>面的技术研究有关的技术咨询

化学生产<span class='red'>方</span>法的开发和测试

提供气候变化<span class='red'>方</span>面的科学信息 提供全球变暖<span class='red'>方</span>面的科学信息