---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287140148.md"
description: "In the early trading session of A-shares, the glass substrate concept opened significantly higher, with BOE, CDD, and W-OLF TECH hitting the daily limit. Geberit, DR Laser, Skychem Technology, and Linuo Pharmaceutical Packaging saw notable gains"
datetime: "2026-05-21T01:27:25.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287140148.md)
  - [en](https://longbridge.com/en/news/287140148.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287140148.md)
---

# 

In the early trading session of A-shares, the glass substrate concept opened significantly higher, with BOE, CDD, and W-OLF TECH hitting the daily limit, while Geberit, DR Laser, Skychem Technology, and Linuo Pharmaceutical Packaging saw notable gains

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