---
title: "600522.SH (600522.SH) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/600522.SH/news.md"
symbol: "600522.SH"
name: "600522.SH"
parent: "https://longbridge.com/en/quote/600522.SH.md"
datetime: "2026-05-19T21:45:42.968Z"
locales:
  - [en](https://longbridge.com/en/quote/600522.SH/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/600522.SH/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/600522.SH/news.md)
---

# 600522.SH (600522.SH) — Related News

### [ZTT: AI computing power special optical fiber cable products accelerate landing, multi-core optical fiber stable mass production, single fiber capacity increased by 7 times](https://longbridge.com/en/news/286888282.md)
*2026-05-19T09:43:03.000Z*
> ZTT released a performance briefing announcement, stating that AI computing power special optical fiber and cable produc

### [ZTT: The company has entered the supply chain systems of several leading internet companies and has successively won bids for projects such as the general contracting of the electromechanical works for the intelligent computing center at Changle Airport](https://longbridge.com/en/news/286888385.md)
*2026-05-19T09:41:15.000Z*
> ZTT stated at the 2025 annual performance briefing that relying on sustainable technological innovation, the company's A

### [Chinese optical fiber orders surge, domestic optical fiber orders are booked until 2027](https://longbridge.com/en/news/286875688.md)
*2026-05-19T08:07:20.000Z*
> With the acceleration of global AI data center construction, the demand for optical fibers has surged, and orders from m

### [Guojin Securities: AI applications accelerate landing, PCB and optical fiber industry chain welcome structural high growth](https://longbridge.com/en/news/286688602.md)
*2026-05-18T00:12:50.000Z*
> Guojin Securities research report indicates that the application of AI is accelerating, leading to structural high growt

### [Guojin Securities: The optical fiber industry is significantly recovering in terms of prosperity](https://longbridge.com/en/news/286537611.md)
*2026-05-15T09:13:34.000Z*
> Guojin Securities believes that against the backdrop of accelerated global computing power infrastructure construction, 

### [ZTT rides the fiber optic "express," "fattening up" Citigroup and UBS](https://longbridge.com/en/news/286407991.md)
*2026-05-14T11:27:21.000Z*
> ZTT's stock price surged significantly due to the price increase of optical fibers driven by AI. In the first quarter of

### [ZTT: Yang Dongyun resigns as the company's board secretary](https://longbridge.com/en/news/286386805.md)
*2026-05-14T08:57:39.000Z*
> On May 14th, ZTT announced that the company's board of directors recently received a written resignation letter from the

### [600522, trading at "record volume"!](https://longbridge.com/en/news/286066102.md)
*2026-05-12T09:01:03.000Z*
> The A-share market today (May 12) showed mixed performance, with trading activity remaining active, exceeding 3 trillion