97 companies
Foxconn Industrial Internet
Market Cap: CN¥1.2t
Provides smart manufacturing and industrial internet services in Mexico, Vietnam, Singapore, Mainland China, and internationally.
601138
CN¥60.15
7D
-9.1%
1Y
32.3%
Zhongji Innolight
Market Cap: CN¥1.0t
Research and development, design, manufacturing, and sales of high-speed optical transceivers in China, United States, Singapore, Netherlands, United Kingdom, and Hong Kong.
300308
CN¥846.00
7D
-14.4%
1Y
169.4%
Eoptolink Technology
Market Cap: CN¥574.4b
Engages in the research and development, production, and sale of optical modules for optical communication applications in China and internationally.
300502
CN¥400.87
7D
-11.4%
1Y
99.0%
Suzhou Dongshan Precision Manufacturing
Market Cap: CN¥352.9b
Manufactures and sells computer, communication, and other electronic equipment components in China and internationally.
002384
CN¥190.84
7D
-10.7%
1Y
236.0%
Shengyi TechnologyLtd
Market Cap: CN¥306.8b
Engages in the design, production, and sales of copper clad laminates, bonding sheets, and printed circuit boards in China and internationally.
600183
CN¥129.00
7D
-7.5%
1Y
166.5%
Suzhou TFC Optical Communication
Market Cap: CN¥272.2b
Provides optical sub-assembly integrated solutions and optoelectronic packaging manufacturing services in Mainland China and internationally.
300394
CN¥257.10
7D
-11.8%
1Y
148.6%
Victory Giant Technology (HuiZhou)Ltd
Market Cap: CN¥234.8b
Engages in the research, development, production, and sale of high-precision printed circuit boards in China and internationally.
300476
CN¥244.99
7D
-9.1%
1Y
10.9%
Shennan Circuits
Market Cap: CN¥234.1b
Engages in the design, manufacture, and sale of printed circuit boards, packaging substrates, and electronic assemblies in China and internationally.
002916
CN¥341.00
7D
-10.7%
1Y
109.6%
Wus Printed Circuit (Kunshan)
Market Cap: CN¥222.4b
Engages in the production, sale, and related after-sales services of various printed circuit boards in China.
002463
CN¥114.29
7D
-7.5%
1Y
98.2%
Chaozhou Three-Circle (Group)Ltd
Market Cap: CN¥214.6b
Engages in the research, development, production, and sale of electronic ceramic electronic components and basic materials in China and internationally.
300408
CN¥109.10
7D
-12.0%
1Y
154.8%
Avary Holding(Shenzhen)Co
Market Cap: CN¥203.0b
Engages in the design, development, manufacture, and sale of printed circuit boards in China, the United States, rest of Asia, and Europe.
002938
CN¥87.44
7D
-7.7%
1Y
64.1%
Accelink Technologies CoLtd
Market Cap: CN¥137.7b
Researches, develops, manufactures, sells, and technical services for optoelectronic chips, devices, modules, and subsystem products in China and internationally.
002281
CN¥167.32
7D
-15.3%
1Y
162.3%
Ruijie Networks
Market Cap: CN¥129.1b
Engages in the design, research, and sale of network equipment, network security products, and cloud desktop solutions in China and internationally.
301165
CN¥115.73
7D
-15.5%
1Y
82.2%
Huaqin
Market Cap: CN¥112.7b
Engages in the research, design, manufacturing, and operation services of intelligent products in China and internationally.
603296
CN¥75.00
7D
-11.6%
1Y
10.8%
Inspur Electronic Information Industry
Market Cap: CN¥107.5b
Provides cloud computing and big data services in China and internationally.
000977
CN¥74.11
7D
-8.5%
1Y
8.2%
HGTECH
Market Cap: CN¥102.9b
Manufactures and sells laser equipment, hologram products, optical communication devices, and electronic components in China and internationally.
000988
CN¥105.27
7D
-6.0%
1Y
75.2%
Lingyi iTech (Guangdong)
Market Cap: CN¥92.2b
Through its subsidiaries, engages in manufacturing and sales of electronic equipment, automotive and low-altitude economy products in China, Mainland China, Asia, Europe, and internationally.
002600
CN¥12.17
7D
-6.0%
1Y
-18.4%
Shengyi Electronics
Market Cap: CN¥85.7b
Designs, produces, and sells printed circuit boards in China.
688183
CN¥103.00
7D
-10.2%
1Y
43.5%
Shannon Semiconductor TechnologyLtd
Market Cap: CN¥71.8b
Shannon Semiconductor Technology Co.,Ltd.
300475
CN¥153.70
7D
-11.5%
1Y
253.3%
Delton Technology (Guangzhou)
Market Cap: CN¥68.8b
Engages in the research, development, production, and sale of multi-layer printed circuit boards in China and internationally.
001389
CN¥151.08
7D
-9.5%
1Y
107.4%
Anker Innovations Technology
Market Cap: CN¥67.0b
Engages in design, manufactures, and sale of consumer electronics.
300866
CN¥122.10
7D
5.0%
1Y
-13.3%
Nanya New Material TechnologyLtd
Market Cap: CN¥63.5b
Engages in the design, research and development, production, and sales of composite materials in China and internationally.
688519
CN¥288.87
7D
-7.3%
1Y
293.9%
Wuhan Jingce Electronics Group
Market Cap: CN¥59.8b
Engages in the research, development, production, and sale of semiconductor, display, and new energy testing equipment in China, Hong Kong, Macau, Taiwan, and internationally.
300567
CN¥206.28
7D
-13.6%
1Y
204.1%
EverProX Technologies
Market Cap: CN¥58.6b
Engages in the research, development, production, and sale of optical communication components in China and internationally.
300548
CN¥196.23
7D
-9.0%
1Y
63.9%
CIG Shanghai
Market Cap: CN¥58.6b
Engages in the research and development, production, and sale of edge computing, industrial interconnection, and high-speed optical module products in China and internationally.
603083
CN¥173.50
7D
-6.7%
1Y
116.4%
Shenzhen Sunway Communication
Market Cap: CN¥56.8b
Engages in the research, development, manufacture, and sale of antennas and modules, wireless charging modules and related products, EMI/EMC devices, precision connectors, and acoustic devices in China and internationally.
300136
CN¥59.84
7D
-14.1%
1Y
117.9%
Nantong Jianghai Capacitor
Market Cap: CN¥50.1b
Researches, develops, produces, and sells capacitors and their materials and instruments in China and internationally.
002484
CN¥60.03
7D
-10.9%
1Y
119.2%
T&S CommunicationsLtd
Market Cap: CN¥45.1b
Develops, manufactures, and sells fiber optics communication products in China and internationally.
300570
CN¥202.70
7D
1.7%
1Y
70.3%
Shenzhen SEICHI Technologies
Market Cap: CN¥43.7b
Engages in the research and development, production, and sale of new display device testing equipment in China.
688627
CN¥448.61
7D
-20.6%
1Y
339.3%
Maxscend Microelectronics
Market Cap: CN¥42.9b
Engages in the research, development, production, and sale of radio frequency integrated circuits in China and internationally.
300782
CN¥75.85
7D
-7.1%
1Y
-9.9%
Shanghai BOCHU Electronic Technology
Market Cap: CN¥40.0b
Engages in the research, development, production, and sale of laser processing automation products in China and internationally.
688188
CN¥99.73
7D
-6.9%
1Y
-8.3%
Linktel Technologies
Market Cap: CN¥39.5b
Focuses on the research and development, production, and sale of optical communication modules in China and internationally.
301205
CN¥303.90
7D
0.9%
1Y
154.9%
Shenzhen JPT Opto-Electronics
Market Cap: CN¥38.8b
Engages in the research, development, production, and sales of lasers used for precision testing of integrated circuits and semiconductor optoelectronic devices in China and internationally.
688025
CN¥415.10
7D
-1.2%
1Y
205.2%
Shenzhen Sunlord ElectronicsLtd
Market Cap: CN¥38.1b
Engages in the development, manufacture, and sale of various chip electronic components in China and internationally.
002138
CN¥47.49
7D
-8.6%
1Y
47.0%
Orbbec
Market Cap: CN¥36.9b
Engages in the research, design, development, production, and sale of 3D vision sensing products in China and internationally.
688322
CN¥96.80
7D
-15.9%
1Y
12.8%
Zhejiang Crystal-Optech
Market Cap: CN¥35.1b
Engages in the research, development, and sale of optical and optoelectronics products in China.
002273
CN¥25.37
7D
-12.5%
1Y
-10.0%