--- 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) generator: "portal-rs" --- # 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 ### Related Stocks - [301217.CN](https://longbridge.com/en/quote/301217.CN.md) - [301389.CN](https://longbridge.com/en/quote/301389.CN.md) - [002636.CN](https://longbridge.com/en/quote/002636.CN.md) - [688388.CN](https://longbridge.com/en/quote/688388.CN.md) ## Related News & Research - [JDC: Record growth in turnover and EBITDA, with strong outlook driven by new regulation and AI](https://longbridge.com/en/news/296247395.md) - [Pacific Edge posts transcript of 2026 annual shareholders’ meeting chair address](https://longbridge.com/en/news/296427538.md) - [PEB: Draft Medicare coverage for Cxbladder tests marks a pivotal step toward renewed growth](https://longbridge.com/en/news/296426151.md) - [PowerGEM acquires power grid modeling software provider Power Info](https://longbridge.com/en/news/296368270.md) - [Volta Metals Announces Closing of Acquisition of Claims Contiguous to the Springer REE Project | VOLMF Stock News](https://longbridge.com/en/news/296402627.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**