HS 8540
Thermionic and Cathode Valves & Tubes
This HS code covers specialized electronic valves and tubes including vacuum tubes, gas-filled tubes, and cathode-ray tubes used in various industrial and consumer applications. Products under this classification include mercury arc rectifying valves, television camera tubes, and vintage radio vacuum tubes that buyers source for electronics manufacturing and repair.
1,439 verified suppliers indexed under this heading.
Related HS headings
- 8517Telephone Sets and Communication Devices(10,641)
- 8534Printed Circuits and Circuit Boards(4,128)
- 8541Semiconductor Devices and LED Components(3,823)
- 8528Monitors, Projectors and TV Reception Apparatus(3,392)
- 8539Electric Lamps and LED Light Sources(3,313)
- 8544Insulated Wire, Cable and Conductors(2,281)
- 8504Electric Transformers and Static Converters(1,989)
- 8516Electric Heating & Domestic Appliances(1,654)
- 8512Vehicle Lighting and Signalling Equipment(1,224)
- 8537Electrical Control and Distribution Boards(1,164)
- 8507Electric Accumulators and Battery Separators(1,162)
- 8518Audio Equipment and Sound Systems(1,097)
- 8542Electronic Integrated Circuits(875)
- 8527Radio Reception Apparatus and Receivers(673)
- 8536Low Voltage Electrical Switching & Connectors(623)
- 8509Electro-Mechanical Domestic Appliances(607)
- 8525Broadcasting and Television Transmission Equipment(352)
- 8508Vacuum Cleaners and Cleaning Equipment(324)
- 8511Ignition and Starting Engine Equipment(210)
- 8526Radar and Radio Navigation Equipment(166)
- 8538Electrical Apparatus Parts and Components(164)
- 8523Recording Media and Storage Devices(162)
- 8506Primary Cells and Batteries(158)
- 8514Industrial Electric Furnaces and Ovens(154)
CITISTAR LIGHTING (TAICANG)CO.,LTD
星城照明科技（太仓）有限公司
Taicang, China
Temin Lighting (Manufacturing) Ltd
中山市特而美照明有限公司
Ankang, China
Zhongshan Yide Commercial Co., Ltd.
中山市易德五金电器有限公司
Zhongshan, China·trading company
PHARMIS MEA
Tunis, Tunisia
Shenzhen Itsuwa Light Co., Ltd.
深圳市伊诺瓦光电科技有限公司
Shenzhen, China
PANERALUX SMART TECHNOLOGY (NINGBO) CO.,LTD.
Ningbo, China·manufacturer
Wuxi Legendlite Illumination Co Ltd
无锡奇星照明有限公司
Wuxi, China·manufacturer
Dongguan Yongxingfu Hardware and Plastic Co., Ltd
东莞市永兴福五金塑胶有限公司
Dongguan, China
FOSHAN INTEL ELECTRICAL APPLIANCE CO LTD
佛山盈特尔电器有限公司
Foshan, China·manufacturer
Powerpac Global Electric Co., Ltd
Mongkok, Hong Kong
Jiangsu Uonone Lighiting Co.,Ltd
Yangzhou, China·manufacturer
Ningbo Jiangbei HWZ Electronic Co.,ltd.
宁波江北华瑞电子有限公司
Ningbo, China·manufacturer
Jiangmen Yuquan Lighting Technology Co Ltd
江门市宇泉灯饰科技有限公司
Jiangmen, China·manufacturer
Qinglin Lighting
中山市乾林照明有限公司
Zhongshan, China·manufacturer
Chongqing HKC Optoelectronics Technology Co.,Itd.
重庆惠科金渝光电科技有限公司
Chongqing, China·manufacturer
Evolite Lighting Limited
Mongkok, Hong Kong
Foshan Shengtianjia Lighting Equipment Co.,Ltd.
佛山市盛田嘉照明设备有限公司
Foshan, China·manufacturer
Huizhou ZAMA Electrical Appliances Co., Ltd
Huizhou, China·manufacturer
Nice United Ltd
善美有限公司
Yuen Long, Hong Kong·manufacturer
Top-Up Industry Corp.
可正欣有限公司
Taoyuan City, Taiwan·trading company
LEDIL Co., Ltd.
LEDiL
Shenzhen, China
M2K Company Limited
Kwai Chung, Hong Kong
Wenzhou Jinhong Electrical Appliance Co Ltd
温州金宏电器有限公司
Wenzhou, China·manufacturer
Shenzhen Jiangjing Lighting Co Ltd
深圳市江景照明有限公司
Shenzhen, China·manufacturer
Dien Quang Lamp Joint Stock Company
Vietnam·manufacturer
Alpinaluz S.L., mengshu he
Gandhinagar, India
Smar LED Lighting Guangzhou Co., Ltd
广州Smar LED照明有限公司
Guangzhou, China·manufacturer
Ningbo Aobao Electrical Appliance Co Ltd
宁波欧宝电器有限公司
Yuyao City, China
Forever Sheen China Optoelectronics Co., Ltd
佛山四季兴光电有限公司
Guangdong, China·manufacturer
Freelux B. V.
Netherlands·manufacturer
Wenzhou Korlen Electric Appliances Co Ltd
温州高能电气有限公司
Wenzhou, China·manufacturer
EYARN LIGHTING LIMITED
Wan Chai, Hong Kong·manufacturer
Hodi Optoelectronics Technology Co Ltd
广东浩迪光电技术有限公司
Foshan, China·manufacturer
YANCHENG HAOMAI LIGHTING SCIENCE TECHNOLOGY CO LTD
盐城豪迈照明科技有限公司
Yancheng, China·manufacturer
ARC Solid-State Lighting Corp
锦鑫光电股份有限公司
New Taipei City, Taiwan·manufacturer
DONGGUAN BOFA LIGHTING CO,.LTD
东莞市博发照明有限公司
Dongguan City, China
DONGGUAN DOULUXTEC Optoelectronics CO., LTD
东莞市都鲁克斯光电有限公司
Dongguan, China
Guangzhou North and South Lighting Technology Co.,Ltd.
广州诺思赛光电科技有限公司
Guangzhou, China·manufacturer
HTALED Lighting Ltd.
深圳市唐锐照明电器有限公司
China
HUANG JIANG ENTERPRISE LTD.
Taipei City, Taiwan·manufacturer
MUltibrands Trading (Suzhou) Co., Ltd
Suzhou, China
Marvellux Lighting Co., Ltd
马斯威尔灯饰
St. Petersburg, China
Jiangmen Kimbian Lighting Co., Ltd
China
Jiangsu Baode Lighting Equipment Co Ltd
江苏宝德照明器材有限公司
Yangzhou, China·manufacturer
Jiangsu Beier Lighting Appliance Co.,Ltd.
江苏贝尔照明电器有限公司
扬州市郭集灯具工业园区, China
Jiangsu Bisong Illumination Electric Co., Ltd.
Nanjing, China·manufacturer
Jiangsu Gemanled Lighting Co.,Ltd
江苏格曼莱德照明有限公司
Nanjing, China
Jiangsu HengYuan Illumination Co., Ltd
江苏恒源照明有限公司
Shengzhou City, China
Jiangsu Junda Lighting Electric Appliance Co.,Ltd
江苏俊达照明电器有限公司
Changzhou, China·manufacturer
Jiangsu Plusrite Electric Co., Ltd
普罗斯电器（中国）有限公司
Changzhou, China·manufacturer
Jiangsu Zinc Blue Lighting Co.,Ltd
江苏省蓝锌照明股份有限公司
Suqian, China·manufacturer
Jiangxi Lianchuang Boya Lighting Co., Ltd
江西联创博雅照明股份有限公司
Nanchang, China·manufacturer
Jiaxing Niya Optoelectronic Co., Ltd
Şişli/Istanbul, China
Jiaxing Yuanxing Hardware & Electrical Appliances Co.,Ltd
嘉兴远兴五金电器有限公司
Jiaxing, China
Jiaxing Zhengda Light Co., Ltd
Jiaxing, China
LEDRHYTHM Optronic Technology (Suzhou) Co.,Ltd
苏州芯之韵光电科技有限公司
Suzhou, China·manufacturer
LEEDARSON LIGHTING HOLDINGS PTE LTD
Singapore·manufacturer
Lineart Lighting Limited
Shenzhen, China·manufacturer
Litestyle Limited
Hong Kong·trading company
Lucky Star Electronic Co., Ltd
吉祥星集团
Shenzhen, China·manufacturer