---
title: "Copper foil concept stocks fluctuate and rise, LYE and GDM both hit the daily limit in the afternoon"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/254929620.md"
description: "LYE and GDM both hit the daily limit up in the afternoon, while Jiangnan New Materials and Woge Optoelectronics previously reached the daily limit up. Dongcai Technology, Fangbang Co., Ltd., Guangdong Jiayuan Technology, TGCF, and Dongwei Technology also followed suit"
datetime: "2025-08-28T05:52:40.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/254929620.md)
  - [en](https://longbridge.com/en/news/254929620.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/254929620.md)
---

# Copper foil concept stocks fluctuate and rise, LYE and GDM both hit the daily limit in the afternoon

LYE and GDM both hit the daily limit up in the afternoon, while Jiangnan New Materials and Woge Optoelectronics previously reached the daily limit up. Dongcai Technology, Fangbang Co., Ltd., Guangdong Jiayuan Technology, TGCF, and Dongwei Technology also followed suit

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