---
title: "688635.SH (688635.SH) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/688635.SH/news.md"
symbol: "688635.SH"
name: "688635.SH"
parent: "https://longbridge.com/en/quote/688635.SH.md"
datetime: "2026-05-16T03:14:33.848Z"
locales:
  - [en](https://longbridge.com/en/quote/688635.SH/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/688635.SH/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/688635.SH/news.md)
---

# 688635.SH (688635.SH) — Related News

### [Supply and demand imbalance causes special optical fiber prices to soar 10 times; domestic optical fiber and optical modules sell explosively worldwide](https://longbridge.com/en/news/286575803.md)
*2026-05-15T13:39:07.000Z*
> In the first quarter of this year, the price of specialty optical fibers increased tenfold, leading to a supply shortage

### [Research and development drives profit resilience, leading special optical fiber company Changjin Photonics' Sci-Tech Innovation Board IPO pricing finalized](https://longbridge.com/en/news/286522245.md)
*2026-05-15T06:55:32.000Z*
> Wuhan Changjin Photonics Technology Co., Ltd. launched its Sci-Tech Innovation Board IPO on May 8, with an issue price o

### [Next Monday for subscription! Changjin Photonics' issue price is 40.98 yuan per share, with a price-to-earnings ratio of 44.22 times, far lower than the industry average, and it is expected to raise a net amount of over 800 million yuan](https://longbridge.com/en/news/286514394.md)
*2026-05-15T05:57:20.000Z*
> Changjin Photonics will open for subscription on May 18, with an issue price of 40.98 yuan per share and a price-to-earn

### [On May 18th, Changjin Photonics opened for subscription with a share price of 40.98 yuan](https://longbridge.com/en/news/286424517.md)
*2026-05-14T13:24:06.000Z*
> Changjin Photonics announced that it will open the subscription for its initial public offering of ordinary shares (A sh