---
title: "002273.SZ (002273.SZ) — 相關新聞"
type: "Symbol"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/quote/002273.SZ/news.md"
symbol: "002273.SZ"
name: "002273.SZ"
parent: "https://longbridge.com/zh-HK/quote/002273.SZ.md"
datetime: "2026-03-16T07:35:13.815Z"
locales:
  - [en](https://longbridge.com/en/quote/002273.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/002273.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/002273.SZ/news.md)
---

> 支持的語言: [English](https://longbridge.com/en/quote/002273.SZ/news.md) | [简体中文](https://longbridge.com/zh-CN/quote/002273.SZ/news.md)


# 002273.SZ (002273.SZ) — 相關新聞

### [Crystal-Optech: The coating filter business will enter a market share ramp-up period starting this year](https://longbridge.com/zh-HK/news/278829229.md)
*2026-03-12T06:22:07.000Z*
> Crystal-Optech (002273) stated during an institutional research that the coated filter business will enter a share ramp-

### [Yujing Technology revenue / February 1.46 billion yuan, a year-on-year increase of 5.14%](https://longbridge.com/zh-HK/news/278052443.md)
*2026-03-06T08:08:15.000Z*
> Yujingguang (3406) announced that its revenue for February was NT$ 1.461 billion, a decrease of 41.89% compared to the p

### [Report on Special Buy Seats for Block Trading Institutions on February 24, 2026](https://longbridge.com/zh-HK/news/276720575.md)
*2026-02-24T10:21:15.000Z*
> In the stock market, institutional investors are an important market force, possessing advantages in capital, informatio

### [Today, Crystal-Optech conducted a block trade at a discount, with 5.4 million shares traded and a transaction amount of 149 million yuan](https://longbridge.com/zh-HK/news/276705557.md)
*2026-02-24T08:42:46.000Z*
> On February 24th, Crystal-Optech had a block trade of 5.4 million shares, with a transaction amount of 149 million yuan,

### [JingShuo advances its high-end contact lens layout, with silicone hydrogel and multifocal products gradually in place](https://longbridge.com/zh-HK/news/275899614.md)
*2026-02-13T12:22:41.000Z*
> Crystal-Optech is advancing its layout for high-end contact lenses, expecting to complete market certification by 2025, 

### [On the day of the block trade, Crystal-Optech sold 3 million shares at a discount, with a transaction amount of 80.31 million yuan](https://longbridge.com/zh-HK/news/275575971.md)
*2026-02-11T08:54:52.000Z*
> On February 11th, Crystal-Optech had a block trade of 3 million shares, with a transaction amount of 80.31 million yuan,

### [Crystal-Optech today conducted a block trade at par, with 137,600 shares traded and a transaction amount of 3.7083 million yuan](https://longbridge.com/zh-HK/news/275430854.md)
*2026-02-10T08:59:16.000Z*
> On February 10th, Crystal-Optech had a block trade of 137,600 shares, with a transaction amount of 3.7083 million yuan, 

### [Today, Crystal-Optech conducted a block trade at a discount, with 5.4 million shares traded and a transaction amount of 144 million yuan](https://longbridge.com/zh-HK/news/275287932.md)
*2026-02-09T08:43:06.000Z*
> On February 9th, Crystal-Optech had a block trade of 5.4 million shares, with a transaction amount of 144 million yuan, 

### [Crystal-Optech: The second batch of 2.0745 million shares from the seventh employee stock ownership plan has been sold out](https://longbridge.com/zh-HK/news/273502472.md)
*2026-01-23T10:30:12.000Z*
> Crystal-Optech announced that the second batch of 2.0745 million shares under its seventh employee stock ownership plan 

### [Crystal-Optech: The second batch of 2.298 million shares from the sixth employee stock ownership plan has been sold out](https://longbridge.com/zh-HK/news/273502417.md)
*2026-01-23T10:29:43.000Z*
> Crystal-Optech announced that the second batch of 2.298 million shares from its sixth employee stock ownership plan has