---
title: "300487.SZ (300487.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300487.SZ/news.md"
symbol: "300487.SZ"
name: "300487.SZ"
parent: "https://longbridge.com/en/quote/300487.SZ.md"
datetime: "2026-05-20T05:36:34.149Z"
locales:
  - [en](https://longbridge.com/en/quote/300487.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300487.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300487.SZ/news.md)
---

# 300487.SZ (300487.SZ) — Related News

### [Sunresin: Shareholders holding more than 5% of shares have pledged and released part of their shares](https://longbridge.com/en/news/285708554.md)
*2026-05-08T10:41:57.000Z*
> Sunresin announced that shareholder Tian Xiaojun, who holds more than 5% of the shares, recently processed the pledge an

### [Sunresin received 109 institutional research visits, including Ruifeng Fund, China International Capital Corporation Limited, China People's Pension Insurance Co., Ltd., and China Galaxy Securities Co., Ltd](https://longbridge.com/en/news/283989728.md)
*2026-04-24T11:17:21.000Z*
> Sunresin received 109 institutional research visits on April 23, 2026, including Ruifeng Fund and China International Ca

### [Midday Market Review on April 20: Shenzhen Component Index Surges 0.6% to Hit Four-Year High, Commercial Aerospace Concepts Rally Collectively](https://longbridge.com/en/news/283288895.md)
*2026-04-20T03:31:07.000Z*
> At the midday close on April 20, the Shenzhen Component Index rose 0.6%, reaching a four-year high. Commercial aerospace

### [The US and Iran have reached a ceasefire agreement, causing significant market fluctuations, focusing on the petrochemical ETF ChinaAMC (159731) cyclical opportunities](https://longbridge.com/en/news/281959964.md)
*2026-04-08T02:13:14.000Z*
> The US and Iran have reached a ceasefire agreement, causing significant market fluctuations. The petrochemical ETF China

### [Guangli Technology: "Guangli Convertible Bonds" will stop conversion after today's market close and will be forcibly redeemed](https://longbridge.com/en/news/281829261.md)
*2026-04-07T04:51:59.000Z*
> Guangli Technology announced that April 7, 2026, is the last conversion date for the "Guangli Convertible Bonds." After 

### [RISC-V manufacturer Bluecore Computing completes hundreds of millions in financing; the founder was the head of server chips at ByteDance](https://longbridge.com/en/news/279581789.md)
*2026-03-18T10:57:16.000Z*
> Blue Core Computing (Shenzhen) Technology Co., Ltd. has completed Series A, A+, and A++ financing, with a total amount r

### [Sunresin: Termination of the sales contract for the 3000-ton battery-grade lithium carbonate lithium extraction device, contract amount USD 25 million](https://longbridge.com/en/news/279236509.md)
*2026-03-16T09:37:15.000Z*
> Sunresin announced that due to changes in the overall project planning, the "Sales Contract for 3,000 Tons of Battery-Gr

### [](https://longbridge.com/en/news/278670698.md)
*2026-03-11T06:59:17.000Z*
> The continuous main contract for lithium carbonate fell 5% intraday, currently reported at 155,240.00 yuan

### [](https://longbridge.com/en/news/277704050.md)
*2026-03-04T01:29:29.000Z*
> The China Securities Convertible Bond Index opened down 0.17%. V-Test Convertible Bond rose 4.29%, Hangyang Convertible