--- title: "688300.SH (688300.SH) — Related News" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/688300.SH/news.md" symbol: "688300.SH" name: "688300.SH" parent: "https://longbridge.com/en/quote/688300.SH.md" datetime: "2026-05-19T23:37:59.327Z" locales: - [en](https://longbridge.com/en/quote/688300.SH/news.md) - [zh-CN](https://longbridge.com/zh-CN/quote/688300.SH/news.md) - [zh-HK](https://longbridge.com/zh-HK/quote/688300.SH/news.md) --- # 688300.SH (688300.SH) — Related News ### [May 12, 2026 Chip Concept Limit-Up Summary](https://longbridge.com/en/news/286082020.md) *2026-05-12T10:16:48.000Z* > On May 12, 2026, the chip concept sector experienced a surge in limit-up stocks due to positive news, with a total of 12 ### [Novoray: Net profit in the first quarter was 71.6365 million yuan, a year-on-year increase of 13.64%](https://longbridge.com/en/news/284182353.md) *2026-04-27T09:06:24.000Z* > Novoray announced that its revenue for the first quarter of 2026 was 294 million yuan, a year-on-year increase of 23.16% ### [Novoray: Net profit of 293 million yuan in 2025, a year-on-year increase of 16.42%](https://longbridge.com/en/news/283481942.md) *2026-04-21T10:39:13.000Z* > Novoray expects to achieve an operating revenue of 1.116 billion yuan and a net profit of 293 million yuan in 2025, repr ### [Dongbei Securities: Silicon Micro Powder Begins a New Narrative of Rising Volume and Price, Domestic Substitution Enters a High-Volume Period](https://longbridge.com/en/news/281457200.md) *2026-04-02T03:05:05.000Z* > Dongbei Securities released a research report indicating that the status of silicon micro-powder in copper-clad laminate ### [](https://longbridge.com/en/news/280548507.md) *2026-03-26T01:29:00.000Z* > The CSI Convertible Bond Index opened flat. N XHSY Convertible Bond saw the largest gain, reaching 30.00%; BIOLIGHT Conv ### [](https://longbridge.com/en/news/278800824.md) *2026-03-12T01:27:53.000Z* > The China Securities Convertible Bond Index opened up 0.11%. N Haitan Convertible Bond increased by 30%, YourBest Conver ### [](https://longbridge.com/en/news/278679932.md) *2026-03-11T08:03:24.000Z* > The China Securities Convertible Bond Index closed up 0.34%, with Baichuan Convertible Bond 2, Novoray Convertible Bond, ### [Novoray: There are no significant matters that should be disclosed but have not been disclosed](https://longbridge.com/en/news/278527615.md) *2026-03-10T09:39:40.000Z* > Novoray issued a notice of abnormal fluctuations, stating that the cumulative deviation of the daily closing price incre ### [Novoray's net profit attributable to shareholders for the year 2025 is 293 million yuan, a year-on-year increase of 16.42%](https://longbridge.com/en/news/275869898.md) *2026-02-13T08:30:04.000Z* > Novoray released its performance preliminary report for the year 2025, with operating revenue of 1.116 billion yuan, a y