--- title: "301338.SZ (301338.SZ) — Related News" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/301338.SZ/news.md" symbol: "301338.SZ" name: "301338.SZ" parent: "https://longbridge.com/en/quote/301338.SZ.md" datetime: "2026-05-19T23:25:37.095Z" locales: - [en](https://longbridge.com/en/quote/301338.SZ/news.md) - [zh-CN](https://longbridge.com/zh-CN/quote/301338.SZ/news.md) - [zh-HK](https://longbridge.com/zh-HK/quote/301338.SZ/news.md) --- # 301338.SZ (301338.SZ) — Related News ### [Huayuan Securities: Maintains GKG "Buy" rating, core business continues to improve, new businesses are flourishing](https://longbridge.com/en/news/286858886.md) *2026-05-19T05:37:19.000Z* > Huayuan Securities maintains a "Buy" rating on GKG, believing that its main business continues to improve and new busine ### [GKG: Flexible automation equipment precisely positions the optical module track and further launches the 1.6T optical module automation assembly product line](https://longbridge.com/en/news/284756734.md) *2026-04-30T11:19:22.000Z* > GKG announced the launch of a 1.6T optical module automation assembly product line, successfully achieving an integrated ### [GKG expects double growth in revenue and net profit in 2025 as demand for high-end equipment continues to surge](https://longbridge.com/en/news/284220550.md) *2026-04-27T12:55:04.000Z* > GKG (301338) disclosed its 2025 annual report and the first quarter report of 2026 on April 27, 2025, achieving an opera ### [GKG: Net profit of 64.9785 million yuan in the first quarter of 2026, a year-on-year increase of 95.66%](https://longbridge.com/en/news/284197539.md) *2026-04-27T10:40:51.000Z* > GKG announced that its revenue in the first quarter of 2026 was 340 million yuan, a year-on-year increase of 72.80%; net ### [GKG: Net profit of 187 million yuan in 2025, a year-on-year increase of 164.80%](https://longbridge.com/en/news/284197528.md) *2026-04-27T10:40:51.000Z* > GKG announced that the operating revenue for 2025 is expected to be 1.156 billion yuan, a year-on-year increase of 34.93 ### [The glass substrate concept weakens, WG Tech falls nearly 5%](https://longbridge.com/en/news/283751908.md) *2026-04-23T02:19:51.000Z* > The glass substrate concept weakened, GKG fell more than 6%, WG Tech fell nearly 5%, and Delphi Laser, ACETRON, and othe ### [](https://longbridge.com/en/news/283075652.md) *2026-04-17T01:42:18.000Z* > The A-share CPO concept continues to rise, Cambridge Technology hits the daily limit, UX FASTIC and YOEC rise over 10%, ### [The glass substrate concept continues to be strong, DR Laser rises over 10%](https://longbridge.com/en/news/283074948.md) *2026-04-17T01:37:06.000Z* > In the morning session, the glass substrate concept continued to be strong, with DR Laser rising over 10%. GKG, Delphi L ### [](https://longbridge.com/en/news/283074609.md) *2026-04-17T01:33:11.000Z* > CPO concept stocks performed strongly, with UX FASTIC rising over 10%, CIG up more than 7%, while GKG, Accelink, Shijia ### [Institutions bought 20 stocks including DSBJ today and sold Shenjian Co., Ltd. for 214 million yuan](https://longbridge.com/en/news/282177287.md) *2026-04-09T10:37:27.000Z* > On April 9th, institutions bought 20 stocks including DSBJ on the leaderboard, with a net purchase amount of 238 million