---
title: "300019.SZ (300019.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300019.SZ/news.md"
symbol: "300019.SZ"
name: "300019.SZ"
parent: "https://longbridge.com/en/quote/300019.SZ.md"
datetime: "2026-05-20T12:17:59.997Z"
locales:
  - [en](https://longbridge.com/en/quote/300019.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300019.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300019.SZ/news.md)
---

# 300019.SZ (300019.SZ) — Related News

### [Silicon Technology: Net loss of 35.1946 million yuan in the first quarter of 2026](https://longbridge.com/en/news/284521336.md)
*2026-04-29T08:19:47.000Z*
> Silicon Technology announced that its operating revenue in the first quarter of 2026 was 58.3048 million yuan, a year-on

### [](https://longbridge.com/en/news/283422068.md)
*2026-04-21T01:32:49.000Z*
> The A-share solid-state battery sector has seen a short-term decline, with SACRED SUN hitting the limit down, and LOPAL,

### [GUIBAO TECH released its first-quarter performance, with a net profit attributable to the parent company of 46.04 million yuan, a decrease of 35.12%](https://longbridge.com/en/news/283343233.md)
*2026-04-20T11:23:04.000Z*
> GUIBAO TECH released its first quarter report for 2026, with operating revenue of 843 million yuan, a year-on-year incre

### [China's A-share major indices turn red in the afternoon](https://longbridge.com/en/news/282490563.md)
*2026-04-13T05:37:25.000Z*
> The Shanghai Composite Index rose 0.01%, the Shenzhen Component Index rose 0.7%, and the ChiNext Index rose 0.94%. Over 

### [The silicone concept strengthens, Dongyue hits the limit up](https://longbridge.com/en/news/281814602.md)
*2026-04-07T01:34:25.000Z*
> The silicone concept strengthened, Dongyue hit the daily limit, Eontec rose over 9%, and XACIG, GUIBAO TECH, Hoshine Sil

### [](https://longbridge.com/en/news/281606932.md)
*2026-04-03T05:35:47.000Z*
> The North Exchange 50 has fallen by 2.01% in the past 50 days. Among the constituent stocks, Tianli Composite has droppe

### [GUIBAO TECH released its 2025 annual performance, with a net profit attributable to the parent company of 279 million yuan, an increase of 17.25%](https://longbridge.com/en/news/280772733.md)
*2026-03-27T10:32:39.000Z*
> GUIBAO TECH released its 2025 annual report, with operating revenue of 3.751 billion yuan, a year-on-year increase of 18

### [In January, Tenxuan achieved record profits with a self-reported earnings per share of NT$10.37](https://longbridge.com/en/news/280145647.md)
*2026-03-23T10:50:56.000Z*
> Tenxun Technology (4967) announced its financial data for January 2026, with a monthly revenue of NT$ 3.49 billion, a ye