---
title: "301399.SZ (301399.SZ) — 相關新聞"
type: "Symbol"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/quote/301399.SZ/news.md"
symbol: "301399.SZ"
name: "301399.SZ"
parent: "https://longbridge.com/zh-HK/quote/301399.SZ.md"
datetime: "2026-03-16T11:56:04.273Z"
locales:
  - [en](https://longbridge.com/en/quote/301399.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301399.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301399.SZ/news.md)
---

> 支持的語言: [English](https://longbridge.com/en/quote/301399.SZ/news.md) | [简体中文](https://longbridge.com/zh-CN/quote/301399.SZ/news.md)


# 301399.SZ (301399.SZ) — 相關新聞

### [Positioning in AI optical communication and defense, the order visibility for Sanwu Group Semiconductor is "very far," benefiting from the strong momentum of American manufacturing all the way to next year](https://longbridge.com/zh-HK/news/279058287.md)
*2026-03-13T14:10:57.000Z*
> IET-KY focuses on Molecular Beam Epitaxy (MBE) technology, with products covering materials such as InP, GaAs, and GaSb,

### [Increase last year's EPS was 1.6 yuan, turning profitable. This year, it continues to ride the AI fast track to fully seize the high-performance computing market](https://longbridge.com/zh-HK/news/279034600.md)
*2026-03-13T11:21:58.000Z*
> IET-KY achieved earnings per share (EPS) of NT$1.65 last year, successfully turning a loss into a profit, with total rev

### [The heat pump concept fluctuates and strengthens, SOLAREAST and Vanward both hit the daily limit](https://longbridge.com/zh-HK/news/278973471.md)
*2026-03-13T02:38:29.000Z*
> The heat pump concept fluctuated and strengthened during the session, SOLAREAST and Vanward hit the daily limit, Longert

### [](https://longbridge.com/zh-HK/news/278378462.md)
*2026-03-09T11:03:41.000Z*
> Interlake Limited: A letter notification states that recent military conflicts in the Middle East have caused suppliers 

### [Positioning AI optical communication and defense as dual engines, its MBE technology builds high barriers. This year is warming up, and next year will see significant growth](https://longbridge.com/zh-HK/news/278143312.md)
*2026-03-06T17:08:22.000Z*
> IET-KY focuses on Molecular Beam Epitaxy (MBE) technology, applied in AI optical communication and defense fields. MBE t

### [Core members of Logic Bit Technology participated in the implementation of the first qLDPC quantum error correction experiment demonstration](https://longbridge.com/zh-HK/news/273464364.md)
*2026-01-23T04:45:44.000Z*
> The research team involving core members of Logic Bit Technology published a paper in Nature Physics, successfully demon

### [Will Intel Stock Keep Soaring As Q4 Earnings Approach?](https://longbridge.com/zh-HK/news/273201232.md)
*2026-01-21T08:59:22.000Z*
> Intel's stock has surged to a two-year high of $50, driven by analyst upgrades and strong financial results ahead of its

### [EXTEK TECHNOLOGY plans to establish a subsidiary in Hangzhou with an investment of 30 million yuan](https://longbridge.com/zh-HK/news/272639148.md)
*2026-01-15T04:01:05.000Z*
> EXTEK TECHNOLOGY announced that the company plans to use 30 million yuan to establish a wholly-owned subsidiary, Zhejian

### [](https://longbridge.com/zh-HK/news/270573752.md)
*2025-12-23T05:35:43.000Z*
> The A-share liquid cooling server concept performed actively, with CRUN hitting the daily limit in the afternoon, Envico

### [EXTEK TECHNOLOGY: Zhu Shengmin resigns from the position of Deputy General Manager](https://longbridge.com/zh-HK/news/267488261.md)
*2025-11-26T09:21:51.000Z*
> On November 26th, EXTEK TECHNOLOGY announced that the company's board of directors recently received a written resignati