---
title: "300804.SZ (300804.SZ) — 相关新闻"
type: "Symbol"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/quote/300804.SZ/news.md"
symbol: "300804.SZ"
name: "300804.SZ"
parent: "https://longbridge.com/zh-CN/quote/300804.SZ.md"
datetime: "2026-03-16T20:14:41.472Z"
locales:
  - [en](https://longbridge.com/en/quote/300804.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300804.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300804.SZ/news.md)
---

> 支持的语言: [English](https://longbridge.com/en/quote/300804.SZ/news.md) | [繁體中文](https://longbridge.com/zh-HK/quote/300804.SZ/news.md)


# 300804.SZ (300804.SZ) — 相关新闻

### [Greatchem: Shareholder Ruihong Kaiyin No. 1 has reduced its holdings by 2.6757%](https://longbridge.com/zh-CN/news/277188178.md)
*2026-02-27T11:22:01.000Z*
> Greatchem announced that a specific shareholder, Qiongqingcheng Ruihong Kaiyin No. 1 Equity Investment Fund Partnership,

### [Greatchem specific shareholders plan to reduce their holdings by no more than 4.4592% of the shares](https://longbridge.com/zh-CN/news/275612024.md)
*2026-02-11T13:27:03.000Z*
> Greatchem announced that specific shareholders Huatuo Zhiying No. 2, Huatuo Zhiyuan No. 3, and Ruihong Kaiyin No. 1 plan

### [Revenue Flash - TaiKang Biotech (6589) January revenue reached 109 million yuan, with a year-on-year growth rate of 117.06%](https://longbridge.com/zh-CN/news/275278659.md)
*2026-02-09T07:16:27.000Z*
> Taiwan Biotech (6589-TW) announced that its revenue for January 2026 was NT$ 109 million, with a year-on-year growth rat

### [Pesticide stocks surged, RED SUN hit the limit up](https://longbridge.com/zh-CN/news/275273273.md)
*2026-02-09T06:34:58.000Z*
> As the market approaches the closing, pesticide stocks have shown unusual upward movement, with RED SUN hitting the dail

### [](https://longbridge.com/zh-CN/news/275273202.md)
*2026-02-09T06:33:44.000Z*
> The A-share pesticide sector saw a late-session surge, with RED SUN hitting the daily limit, Greatchem rising over 16%, 

### [Greatchem and related personnel received a warning letter from the Guangdong Securities Regulatory Bureau](https://longbridge.com/zh-CN/news/272042567.md)
*2026-01-09T08:16:05.000Z*
> Greatchem recently received a warning letter from the Guangdong Securities Regulatory Bureau for failing to adequately d

### [Greatchem: Specific shareholders reduced their holdings by 10,200 shares](https://longbridge.com/zh-CN/news/269982638.md)
*2025-12-17T08:56:41.000Z*
> Greatchem announced that on November 3, 2025, its shareholder Huatuo Zhiyuan No. 3 reduced its holdings by 10,200 shares

### [Greatchem's actual controller Cai Danqun has pledged an additional 1 million shares of the company](https://longbridge.com/zh-CN/news/266665112.md)
*2025-11-20T03:55:32.000Z*
> The actual controller of Greatchem, Cai Danqun, has newly pledged 1 million shares of the company, accounting for 1.35%