---
title: "603687.SH (603687.SH) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/603687.SH/news.md"
symbol: "603687.SH"
name: "603687.SH"
parent: "https://longbridge.com/en/quote/603687.SH.md"
datetime: "2026-05-20T22:59:14.912Z"
locales:
  - [en](https://longbridge.com/en/quote/603687.SH/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/603687.SH/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/603687.SH/news.md)
---

# 603687.SH (603687.SH) — Related News

### [Great Shengda: Provides a joint liability guarantee of 75 million yuan for its holding subsidiary](https://longbridge.com/en/news/287037462.md)
*2026-05-20T09:19:29.000Z*
> Great Shengda announced that the company has signed a "Maximum Guarantee Contract" with Xiaoshan Agricultural Bank to pr

### [Limit-up review: Cambricon with a massive transaction of 28.4 billion and VeriSilicon both hit the 20% limit-up! Vantone NeoDev Group has 2 limit-ups in 4 days, while CGT Group and MAXVISION also hit the limit-up simultaneously!](https://longbridge.com/en/news/284739770.md)
*2026-04-30T09:57:20.000Z*
> On April 30th, computing chip concept stocks collectively surged, with Cambricon reaching a trading volume of 28.4 billi

### [Great Shengda: Net profit in the first quarter was 22.0633 million yuan, a year-on-year decrease of 25.94%](https://longbridge.com/en/news/284529029.md)
*2026-04-29T09:02:29.000Z*
> Great Shengda announced that its revenue for the first quarter of 2026 was 517 million yuan, a year-on-year increase of 

### [Great Shengda: Net profit of 77.1166 million yuan in 2025, a year-on-year decrease of 27.42%](https://longbridge.com/en/news/283496382.md)
*2026-04-21T12:08:41.000Z*
> Great Shengda announced that in 2025, it achieved operating revenue of 2.204 billion yuan, an increase of 3.42% year-on-

### [Great Shengda's 550 million yuan "chip" investment mystery: doubts about repurchase performance capability, core experience of the empowering party deliberately concealed](https://longbridge.com/en/news/283017708.md)
*2026-04-16T14:03:10.000Z*
> Great Shengda plans to invest 550 million yuan in GPU company ChipEye Semiconductor, but its ability to fulfill the repu

### [2 consecutive trading limits for Great Shengda: Stock price fluctuation, significantly deviating from the company's fundamentals](https://longbridge.com/en/news/282972968.md)
*2026-04-16T09:19:19.000Z*
> Great Shengda announced on April 16th that it had alerted to abnormal trading fluctuations due to its stock price rising

### [Great Shengda: Stock price abnormal fluctuations remind of multiple investment and trading risks](https://longbridge.com/en/news/282967669.md)
*2026-04-16T08:57:01.000Z*
> Great Shengda announced that from April 15th to 16th, the company's stock price had a cumulative deviation of over 20% i

### [The tobacco concept continues to strengthen, and HENGFENG PAPER hits the limit up](https://longbridge.com/en/news/281955962.md)
*2026-04-08T01:49:18.000Z*
> The tobacco concept continues to strengthen, with HENGFENG PAPER hitting the limit up, and Great Shengda, GZYJPCO, MKMCH

### [](https://longbridge.com/en/news/281823248.md)
*2026-04-07T03:08:16.000Z*
> The A-share computing chip concept continued to strengthen in the morning session, with Cambricon rising over 11% and a