---
title: "300961.SZ (300961.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300961.SZ/news.md"
symbol: "300961.SZ"
name: "300961.SZ"
parent: "https://longbridge.com/en/quote/300961.SZ.md"
datetime: "2026-05-20T07:13:40.919Z"
locales:
  - [en](https://longbridge.com/en/quote/300961.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300961.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300961.SZ/news.md)
---

# 300961.SZ (300961.SZ) — Related News

### [PCB concept repeatedly active, Guanghe Technology and other stocks hit the daily limit](https://longbridge.com/en/news/281962415.md)
*2026-04-08T02:47:10.000Z*
> The PCB concept is repeatedly active, with Guanghe Technology and Ellington hitting the daily limit up. Previously, Olym

### [The water sector weakens, Haixia Environmental Protection hits the limit down](https://longbridge.com/en/news/280553336.md)
*2026-03-26T02:16:17.000Z*
> The water sector weakened, Haixia Environmental Protection hit the limit down, and HYNAR WATER, HAITIAN CO.,LTD., TCEPC,

### [HYNAR WATER: Termination of the Taolan Sewage Treatment and Industrial Water Supply Project Contract](https://longbridge.com/en/news/279942999.md)
*2026-03-20T12:29:07.000Z*
> HYNAR WATER announced that the contract signed with Suining Taolan Wastewater Treatment Co., Ltd. and Suining Taolan Ind

### [HYNAR WATER: Shareholder An Yi Shen Shui has reduced its holdings by 2.1047%](https://longbridge.com/en/news/279419135.md)
*2026-03-17T11:13:26.000Z*
> HYNAR WATER announced that its shareholder An Yi HYNAR will reduce its holdings by a total of 3.7311 million shares, acc

### [](https://longbridge.com/en/news/279375733.md)
*2026-03-17T06:05:04.000Z*
> The Beijing Stock Exchange 50 has fallen by 1.02% within the day. Among the constituent stocks, Naconor has dropped by 4

### [The upgrade of marine economic planning has arrived, and the trillion-dollar blue ocean opportunity is here. These three major golden tracks are welcoming a valuation reshaping!](https://longbridge.com/en/news/279198848.md)
*2026-03-16T03:47:17.000Z*
> Marine economy concept stocks rose rapidly after the release of policy signals, and market enthusiasm increased. An arti

### [Good news ignites! 300961, limit up in 2 minutes!](https://longbridge.com/en/news/279191433.md)
*2026-03-16T02:22:18.000Z*
> The deep-sea technology concept surged against the market trend. On the morning of March 16, the A-share market weakened

### [](https://longbridge.com/en/news/279185975.md)
*2026-03-16T01:41:30.000Z*
> The A-share marine engineering equipment sector was active at the beginning of the trading session, with SK, HYNAR WATER

### [](https://longbridge.com/en/news/279184742.md)
*2026-03-16T01:32:10.000Z*
> The A-share deep-sea economy concept collectively opened high, with Oriental Ocean hitting the limit up, and BEIJING ZHO

### [](https://longbridge.com/en/news/279184175.md)
*2026-03-16T01:26:56.000Z*
> The A-share marine economy sector strengthened at the beginning of trading, with Oriental Ocean rising over 10%, BEIJING