Express News | The rally in PCB-related stocks broadened, with Shengyi Technology reversing course to hit the daily trading limit and reaching a new all-time high.

BreakingsJun 15 10:09

Express News | Prices of high-end optical fiber preforms have surged by nearly 550%. Industry insiders note that the supply shortage of optical preforms will remain periodically entrenched in the short term.

BreakingsJun 4 20:45

China has achieved a significant breakthrough in optical communication technology, with the world's first three-band ultra-low-loss multi-core optical fiber cable line officially entering service.

The world's first ultra-low-loss multi-core optical fiber cable line supporting the S+C+L triple-band (short band + conventional communication band + long band) has recently been officially completed and commissioned in Qingdao, Shandong. This new optical fiber line surpasses the transmission capacity limits of traditional fibers, marking a new commercialization phase for China's space-division multiplexing fiber and multi-band integration technology, and offering an innovative technical solution for computing interconnectivity and ultra-high-bandwidth transmission in the intelligent era. The triple-band refers to the S-band (short band), C-band (conventional communication band), and L-band (long band) of optical communication signals, representing a core upgrade direction for AI computing power, all-optical networks, and 5G-A/6G.

Gelonghui FinanceJun 2 21:17

Jove Enterprise Plans Shares Placement

MT NewswiresJun 1 17:15

A-Share Market Movement | PCB Concept Stocks Retreat Collectively Amid Concerns Over Shifts in Technology Roadmaps

Gelonghui, June 1 | PCB-related stocks in the A-share market collectively retreated today. Among them, Shengyi Electronics fell nearly 11%, Hongban Technology hit the 10% daily trading limit on the downside, Zhongfu Circuit, Nanya New Materials, and Jingwang Electronics dropped more than 9%, Huazheng New Materials, Qiangda Circuit, Shiyun Circuit, and Mingyang Circuit declined over 8%, Shennan Circuits, Wus Printed Circuit, Guanghe Technology, and Sunway Technology fell over 7%, and Jin’an Guoji and Bomin Electronics dropped more than 6%. Industry insiders stated that today’s sharp pullback in PCB stocks was driven by market speculation that 'NV’s orthogonal backplane PTFE plus non-electronic glass fabric solution is progressing ahead of schedule.' The insiders further noted that multiple orthogonal backplane solutions are currently under testing, and

Gelonghui FinanceJun 1 15:17

Express News | PCB stocks declined sharply, with Honghe Technology and Guanghe Technology both hitting the daily trading limit down.

BreakingsJun 1 09:48