---
title: "301609.SZ (301609.SZ) — 相關新聞"
type: "Symbol"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/quote/301609.SZ/news.md"
symbol: "301609.SZ"
name: "301609.SZ"
parent: "https://longbridge.com/zh-HK/quote/301609.SZ.md"
datetime: "2026-03-10T08:13:48.869Z"
locales:
  - [en](https://longbridge.com/en/quote/301609.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301609.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301609.SZ/news.md)
---

> 支持的語言: [English](https://longbridge.com/en/quote/301609.SZ/news.md) | [简体中文](https://longbridge.com/zh-CN/quote/301609.SZ/news.md)


# 301609.SZ (301609.SZ) — 相關新聞

### [SDDL has passed the CMMI Level 5 assessment certification](https://longbridge.com/zh-HK/news/277439143.md)
*2026-03-02T09:33:02.000Z*
> SDDL recently passed the CMMI Level 5 assessment certification and received the certificate, with assessment number "804

### [SDDL signed a strategic cooperation agreement with Shandong Development New Energy](https://longbridge.com/zh-HK/news/272061023.md)
*2026-01-09T10:37:04.000Z*
> SDDL signed a strategic cooperation agreement with Shandong Development New Energy Co., Ltd. to promote the technologica

### [SDDL: The company won the bid for a project from China Southern Power Grid, with a bid amount of approximately 13.4292 million yuan](https://longbridge.com/zh-HK/news/271919196.md)
*2026-01-08T10:50:40.000Z*
> SDDL announced that on January 7, 2026, the company received the "Notice of Winning Bid" from Southern Power Grid Supply

### [SDDL: No direct business involvement in the field of controllable nuclear fusion](https://longbridge.com/zh-HK/news/270096130.md)
*2025-12-18T02:44:48.000Z*
> On December 18th, SDDL stated on the interactive platform that the company currently has no direct business involving co

### [SDDL: Has not yet established a partnership with Inspur Information](https://longbridge.com/zh-HK/news/265090905.md)
*2025-11-10T08:05:50.000Z*
> On November 10th, SDDL stated on the interactive platform that the company has not yet established a partnership with In

### [SDDL: Currently, there is no export business](https://longbridge.com/zh-HK/news/264581854.md)
*2025-11-06T07:26:08.000Z*
> On November 6th, SDDL stated on the interactive platform that the company currently has no export business

### [SDDL: Currently, there is no direct business involvement in the field of controllable nuclear fusion](https://longbridge.com/zh-HK/news/263025842.md)
*2025-10-28T07:57:32.000Z*
> On October 28th, SDDL stated on the interactive platform that the company currently has no direct business involving con

### [SDDL released its performance for the first three quarters, with a net profit attributable to shareholders of 87.3216 million yuan, an increase of 7.60%](https://longbridge.com/zh-HK/news/262935652.md)
*2025-10-27T15:45:02.000Z*
> SDDL released its third-quarter report for 2025, with operating revenue for the first three quarters amounting to 459 mi

### [SDDL's revenue and net profit both grew in the first half of the year, accelerating the expansion into high value-added fields](https://longbridge.com/zh-HK/news/254090958.md)
*2025-08-22T03:47:50.000Z*
> Since the beginning of this year, the power industry has seen an improvement in prosperity, and SDDL (301609) achieved d

### [A-share IPOs: "Certainty" Amid Uncertainty](https://longbridge.com/zh-HK/news/250320541.md)
*2025-07-28T01:25:37.000Z*
> This year, the A-share market is full of uncertainty, but subscribing to new shares has become the only certain choice f