--- 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: "2026-05-20T00:44:46.392Z" 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 The U.S. Department of Commerce has withdrawn a proposed rule regarding the export of AI chips, leading to a significant ### [NATA OPTO-ELECT: Shareholder Shen Jie plans to reduce holdings by no more than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