---
title: "300346.SZ (300346.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300346.SZ/news.md"
symbol: "300346.SZ"
name: "300346.SZ"
parent: "https://longbridge.com/en/quote/300346.SZ.md"
datetime: "2026-05-20T03:41:09.830Z"
locales:
  - [en](https://longbridge.com/en/quote/300346.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300346.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300346.SZ/news.md)
---

# 300346.SZ (300346.SZ) — Related News

### [[Stocks in Motion] The fourth-generation semiconductor sector declined, NATA OPTO-ELECT (300346.CN) fell by 2.6%](https://longbridge.com/en/news/285653092.md)
*2026-05-08T02:30:20.000Z*
> In today's morning session, the fourth-generation semiconductor sector as a whole declined, with NATA OPTO-ELECT (300346

### [NATA OPTO-ELECT: The verification work for ArF photoresist is progressing normally](https://longbridge.com/en/news/285490260.md)
*2026-05-07T05:38:45.000Z*
> On May 7th, NATA OPTO-ELECT stated on the interactive platform that the company's operating conditions are good, and the

### [NATA OPTO-ELECT announced its first-quarter performance, with a net profit attributable to the parent company of 124 million yuan, an increase of 29.97%](https://longbridge.com/en/news/283862541.md)
*2026-04-23T15:37:24.000Z*
> NATA OPTO-ELECT announced its Q1 2026 performance, with operating revenue of 662 million yuan, a year-on-year increase o

### [NATA OPTO-ELECT: In 2025, ArF photoresist revenue will exceed 20 million yuan, not reaching full production status](https://longbridge.com/en/news/283438053.md)
*2026-04-21T04:33:23.000Z*
> NATA OPTO-ELECT (300346) stated on the interactive platform that it expects its ArF photoresist revenue to exceed 20 mil

### [NATA OPTO-ELECT released its 2025 annual performance, with a net profit attributable to the parent company of 320 million yuan, a year-on-year increase of 18%](https://longbridge.com/en/news/282177712.md)
*2026-04-09T10:41:05.000Z*
> NATA OPTO-ELECT released its 2025 annual report, with operating revenue of 2.585 billion yuan, a year-on-year increase o

### ["A-Share Focus" The U.S. withdraws proposed new regulations on AI chip exports, A-share semiconductor sector significantly softens](https://longbridge.com/en/news/279187181.md)
*2026-03-16T01:44:00.000Z*
> The U.S. Department of Commerce has withdrawn a proposed rule regarding the export of AI chips, leading to a significant

### [NATA OPTO-ELECT: Shareholder Shen Jie plans to reduce holdings by no more than 1%](https://longbridge.com/en/news/279043553.md)
*2026-03-13T12:28:29.000Z*
> NATA OPTO-ELECT announced that Ms. Shen Jie, a shareholder holding more than 5%, currently holds 67.3634 million shares,

### [The new darling of AI cooling, synthetic diamonds have great potential! | 0224](https://longbridge.com/en/news/276739535.md)
*2026-02-24T13:00:37.000Z*
> On February 24th, the market rose and then fell back, with the ChiNext Index once increasing by over 2%. The trading vol

### [NATA OPTO-ELECT has reached the top in the country!](https://longbridge.com/en/news/275978411.md)
*2026-02-14T11:44:05.000Z*
> NATA OPTO-ELECT has performed outstandingly in the semiconductor industry, becoming the only company capable of mass-pro