---
title: "300283.SZ (300283.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300283.SZ/news.md"
symbol: "300283.SZ"
name: "300283.SZ"
parent: "https://longbridge.com/en/quote/300283.SZ.md"
datetime: "2026-05-20T13:53:47.690Z"
locales:
  - [en](https://longbridge.com/en/quote/300283.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300283.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300283.SZ/news.md)
---

# 300283.SZ (300283.SZ) — Related News

### [](https://longbridge.com/en/news/286859356.md)
*2026-05-19T05:41:26.000Z*
> The A-share power grid equipment sector strengthened in the afternoon, with NST rising over 15%, and stocks such as WENZ

### [](https://longbridge.com/en/news/286716006.md)
*2026-05-18T05:09:06.000Z*
> PCB concept stocks surged in the afternoon, with KUANGSHUN MATERIAL hitting a 20% limit up, WENZHOU HONGFENG rising over

### [](https://longbridge.com/en/news/286698964.md)
*2026-05-18T01:47:06.000Z*
> The A-share power grid equipment sector saw a short-term surge, with WindSun Science & Technology hitting a new high dur

### [](https://longbridge.com/en/news/286023696.md)
*2026-05-12T02:19:15.000Z*
> The power grid equipment sector continued to rise, with DALIAN INSULATOR and hlgf both hitting the daily limit up. TGC, 

### [WENZHOU HONGFENG: Fluctuations in silver prices may bring certain uncertainties to the company's performance](https://longbridge.com/en/news/285739110.md)
*2026-05-08T14:05:04.000Z*
> WENZHOU HONGFENG announced that silver prices are influenced by various factors, resulting in significant volatility, wh

### [WENZHOU HONGFENG has seen three consecutive increases triggering unusual movements, with a price-to-earnings ratio of 87 times far exceeding the industry average, and the risk of irrational speculation needs to be vigilant](https://longbridge.com/en/news/285736008.md)
*2026-05-08T13:33:10.000Z*
> WENZHOU HONGFENG announced on May 8th that due to a short-term increase in stock price exceeding 30%, there is a risk of

### [WENZHOU HONGFENG: The company's stock price has seen a significant short-term increase, which may pose a risk of irrational speculation](https://longbridge.com/en/news/285727026.md)
*2026-05-08T12:44:09.000Z*
> WENZHOU HONGFENG announced that the stock's closing price increased by more than 30% over three consecutive trading days

### [WENZHOU HONGFENG: Abnormal fluctuations in stock trading, warning of performance and investment risks](https://longbridge.com/en/news/285726199.md)
*2026-05-08T12:38:01.000Z*
> WENZHOU HONGFENG announced that due to the cumulative deviation of the closing price increase of the stock exceeding 30%

### [WENZHOU HONGFENG released its first-quarter performance, turning a loss into a profit of 56.2953 million yuan](https://longbridge.com/en/news/283850499.md)
*2026-04-23T14:09:04.000Z*
> WENZHOU HONGFENG released its Q1 2026 performance, with operating revenue of 1.429 billion yuan, a year-on-year increase