
36 companies
Zhongji Innolight
Market Cap: CN¥582.2b
Engages in the design, research and development, production, and sales optical communication transceiver modules and optical devices in China.
300308
CN¥514.50
7D
10.9%
1Y
306.0%
Hengdian Group DMEGC Magnetics Ltd
Market Cap: CN¥29.9b
Provides magnetic materials, components, PV solar products, and lithium-ion batteries in China and internationally.
002056
CN¥19.49
7D
5.5%
1Y
44.8%
Lingyi iTech (Guangdong)
Market Cap: CN¥99.3b
Provides smart manufacturing services and solutions in China and internationally.
002600
CN¥13.90
7D
6.9%
1Y
61.8%
Delton Technology (Guangzhou)
Market Cap: CN¥29.1b
Researches and develops, produces, and sells printed circuit boards in China and internationally.
001389
CN¥68.49
7D
6.6%
1Y
61.7%
Shengyi Electronics
Market Cap: CN¥75.8b
Engages in the design, production, and sale of printed circuit boards in China.
688183
CN¥92.54
7D
14.2%
1Y
181.6%
Jiangsu Etern
Market Cap: CN¥24.3b
Operates in communication cable industry.
600105
CN¥16.42
7D
20.2%
1Y
195.9%
Avary Holding(Shenzhen)Co
Market Cap: CN¥103.6b
Engages in the research, design, development, manufacture, and sale of printed circuit boards in China, the United States, rest of Asia, and Europe.
002938
CN¥45.13
7D
6.7%
1Y
34.5%
Shenzhen Kaifa Technology
Market Cap: CN¥36.8b
Provides electronics manufacturing services worldwide.
000021
CN¥23.89
7D
6.1%
1Y
18.5%
Huagong Tech
Market Cap: CN¥72.6b
Manufactures and sells laser equipment, hologram products, optical communication devices, and electronic components in China and internationally.
000988
CN¥72.83
7D
7.3%
1Y
103.9%
Shenzhen Sunlord ElectronicsLtd
Market Cap: CN¥27.5b
Engages in development, manufacture, and sale of various chip electronic components.
002138
CN¥36.33
7D
7.4%
1Y
17.0%
Eoptolink Technology
Market Cap: CN¥338.2b
Engages in the research and development, production, and sale of optical modules for optical communication applications in China and internationally.
300502
CN¥347.80
7D
15.9%
1Y
323.6%
CASTECH
Market Cap: CN¥23.4b
Engages in the research and development, production, and sale of crystal components, precision optical components, and laser devices primarily in China.
002222
CN¥53.10
7D
30.1%
1Y
58.8%
Anhui XDLK Microsystem
Market Cap: CN¥24.4b
Engages in the research and development, testing, and sale of sensors in China.
688582
CN¥60.00
7D
11.0%
1Y
25.0%
Olympic Circuit Technology
Market Cap: CN¥28.5b
Olympic Circuit Technology Co., Ltd is involved in the research and development, manufacture, and sales of various printed circuit boards (PCBs) in China and internationally.
603920
CN¥40.77
7D
12.7%
1Y
32.0%
T&S CommunicationsLtd
Market Cap: CN¥23.9b
Develops, manufactures, and sells fiber optics communication products in China.
300570
CN¥106.40
7D
22.3%
1Y
52.8%
Victory Giant Technology (HuiZhou)Co.Ltd
Market Cap: CN¥238.7b
Victory Giant Technology (HuiZhou)Co.,Ltd.
300476
CN¥270.70
7D
6.2%
1Y
567.4%
Shennan Circuit
Market Cap: CN¥131.9b
Engages in the design, manufacture, and sale of printed circuit boards, packaging substrates, and electronic assemblies in China and internationally.
002916
CN¥195.55
7D
4.0%
1Y
157.1%
Fiberhome Telecommunication Technologies
Market Cap: CN¥29.5b
Fiberhome Telecommunication Technologies Co., Ltd.
600498
CN¥22.86
7D
5.8%
1Y
25.4%
Beijing Dahao TechnologyLtd
Market Cap: CN¥19.1b
Researches and develops, produces, and sells computerized control products for embroidery machine and related drivers in China and internationally.
603025
CN¥17.34
7D
2.8%
1Y
8.9%
Quectel Wireless Solutions
Market Cap: CN¥23.0b
Engages in the research and development, design, production, and sale of wireless communication modules and solutions worldwide.
603236
CN¥88.75
7D
7.6%
1Y
77.8%
Anker Innovations
Market Cap: CN¥59.4b
Develops and sells mobile charging products.
300866
CN¥110.53
7D
7.2%
1Y
34.8%
Luxshare Precision Industry
Market Cap: CN¥414.1b
Designs, manufactures, and sells cable assembly and connector system solutions worldwide.
002475
CN¥57.78
7D
9.3%
1Y
49.4%
Raytron TechnologyLtd
Market Cap: CN¥34.0b
Engages in the research and development, design, manufacturing, and sales of uncooled infrared imagining, MEMS sensor, and image processing algorithms technology in China.
688002
CN¥76.10
7D
-1.5%
1Y
58.5%
Ruijie Networks
Market Cap: CN¥58.6b
Engages in the research and development, design, and sales of network equipment, network security products, and cloud desktop solutions in China and internationally.
301165
CN¥74.05
7D
11.8%
1Y
111.4%
Shanghai Huace Navigation Technology
Market Cap: CN¥24.5b
Shanghai Huace Navigation Technology Ltd.
300627
CN¥30.92
7D
-2.7%
1Y
12.3%
Suzhou TFC Optical Communication
Market Cap: CN¥120.6b
Provides optical communication devices in Mainland China and internationally.
300394
CN¥158.00
7D
6.5%
1Y
114.2%
Chaozhou Three-Circle (Group)Ltd
Market Cap: CN¥83.8b
Engages in the research and development, production, and sale of electronic ceramic electronic components and basic materials in China and internationally.
300408
CN¥44.00
7D
3.9%
1Y
20.4%
Optowide Technologies
Market Cap: CN¥23.8b
Engages in the research, development, production, and sale of precision optics and fiber components in China and internationally.
688195
CN¥176.00
7D
15.8%
1Y
354.5%
Zhejiang Crystal-Optech
Market Cap: CN¥32.6b
Engages in the research, development, and sale of optical and optoelectronics products in China.
002273
CN¥24.20
7D
7.7%
1Y
18.0%
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¥60.72
7D
0.08%
1Y
173.6%
Shanghai BOCHU Electronic Technology
Market Cap: CN¥38.0b
Shanghai BOCHU Electronic Technology Corporation Limited.
688188
CN¥132.47
7D
-0.1%
1Y
3.0%
Linktel Technologies
Market Cap: CN¥17.5b
Focuses on the research and development, production, and sale of optical transceiver modules in China and internationally.
301205
CN¥125.68
7D
9.9%
1Y
81.2%
Accelink Technologies CoLtd
Market Cap: CN¥49.2b
Researches, develops, manufactures, sells, and technical services for optoelectronic chips, devices, modules, and subsystem products primarily in China.
002281
CN¥60.63
7D
11.5%
1Y
43.8%
EverProX Technologies
Market Cap: CN¥34.3b
Researches and develops, produces, and sells integrated optoelectronic devices in the field of optical communications in China and internationally.
300548
CN¥126.30
7D
20.8%
1Y
458.6%
Wus Printed Circuit (Kunshan)
Market Cap: CN¥135.0b
Engages in the sales of printed circuit board in China.
002463
CN¥69.45
7D
12.9%
1Y
86.1%
CIG Shanghai
Market Cap: CN¥37.1b
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¥109.62
7D
11.9%
1Y
156.7%