<span class='red'>音响</span>放大器 <span class='red'>音响</span>遥控器 C090071碳素<span class='red'>材料</span> C090070电阻<span class='red'>材料</span> C090094磁性<span class='red'>材料</span>和器件

<span class='red'>音响</span>设备 汽车<span class='red'>音响</span>设备 090182振动膜（<span class='red'>音响</span>）

控制和改善<span class='red'>音响</span>设备音质的软件

090240<span class='red'>材料</span>检验仪器和机器

金属和合成<span class='red'>材料</span>制眼镜框 金属制或金属塑料复合<span class='red'>材料</span>制眼镜框

090553电源<span class='red'>材料</span>（电线、电缆）

410085<span class='red'>音响</span>设备出租 410222为活动提供<span class='red'>音响</span>工程服务 文字撰写（广告宣传<span class='red'>材料</span>除外）

文字出版（广告宣传<span class='red'>材料</span>除外）

C200004<span class='red'>音响</span>支架（家具）

海泡石（未加工或半加工<span class='red'>材料</span>） 玳瑁壳（未加工或半加工<span class='red'>材料</span>） 动物牙（未加工或半加工<span class='red'>材料</span>）

160136书写<span class='red'>材料</span>

160124绘画<span class='red'>材料</span> 黑板绘画<span class='red'>材料</span>

160196模型<span class='red'>材料</span>

160157纸制过滤<span class='red'>材料</span>

160236书籍装订<span class='red'>材料</span> 书籍和纸用装订<span class='red'>材料</span>

160338淀粉制包装<span class='red'>材料</span> 160366纸或纸板制衬垫<span class='red'>材料</span> 包装用塑料<span class='red'>材料</span>制薄膜 160366纸或纸板制填充<span class='red'>材料</span> 160365纸或纸板制（减震或填充用）包装<span class='red'>材料</span> 纸或纸板制（填充或衬垫用）包装<span class='red'>材料</span>

蜡纸用薄纸<span class='red'>材料</span>

160071教学<span class='red'>材料</span>（仪器除外） 160039显微镜用生物样本（教学<span class='red'>材料</span>）

170040填缝<span class='red'>材料</span> 170015挡风雨条<span class='red'>材料</span> 170089管道用非金属加固<span class='red'>材料</span> 170048部分加工的刹车衬垫<span class='red'>材料</span> 安装在码头岸壁的防止码头、船舶受损用橡胶缓冲<span class='red'>材料</span>

170008隔音<span class='red'>材料</span> 170081石棉包装<span class='red'>材料</span> 170116隔热耐火<span class='red'>材料</span> 170026锅炉隔热<span class='red'>材料</span> 170058建筑防潮<span class='red'>材料</span> 非建筑物用隔热<span class='red'>材料</span> 170016保温用非导热<span class='red'>材料</span> 170023绝缘、隔热、隔音用<span class='red'>材料</span> 非建筑物用隔热耐火<span class='red'>材料</span> 岩棉制隔音<span class='red'>材料</span>（非建筑用）

绝缘<span class='red'>材料</span> 电绝缘<span class='red'>材料</span> 空调用绝缘<span class='red'>材料</span> 170023绝缘、隔热、隔音用<span class='red'>材料</span> 服装、鞋和睡袋用绝缘<span class='red'>材料</span>

塑料制填充<span class='red'>材料</span> 橡胶衬垫<span class='red'>材料</span> 170014橡胶或塑料制填充<span class='red'>材料</span> 170014橡胶或塑料制衬垫<span class='red'>材料</span> 橡胶制填充<span class='red'>材料</span> 海运集装箱用塑料制衬垫<span class='red'>材料</span> 170101橡胶或塑料制（减震或填充用）包装<span class='red'>材料</span> 橡胶或塑料制（填充或衬垫用）包装<span class='red'>材料</span>

170025纺织<span class='red'>材料</span>制软管

170109翻新轮胎用橡胶<span class='red'>材料</span> 170106半加工泡沫塑料制过滤<span class='red'>材料</span> 170124半加工塑料膜制过滤<span class='red'>材料</span> 生产用挤压成形塑料<span class='red'>材料</span> 过滤<span class='red'>材料</span>（未加工泡沫或塑料膜） 过滤<span class='red'>材料</span>（半加工泡沫或塑料膜）