---
title: "FASTEN: The company is not involved in businesses related to \"controlled nuclear fusion,\" \"superconductivity,\" \"commercial aerospace,\" and so on"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/269717660.md"
description: "FASTEN announced that the company's closing price deviation reached a cumulative increase of 21.09% over two consecutive trading days on December 12, 2025, and December 15, 2025, which constitutes an abnormal fluctuation in stock trading. The company's main business is metal products and environmental protection, and it does not involve related businesses such as \"controlled nuclear fusion,\" \"superconductivity,\" or \"commercial aerospace,\" nor has it conducted related research and investment"
datetime: "2025-12-15T12:27:05.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/269717660.md)
  - [en](https://longbridge.com/en/news/269717660.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/269717660.md)
---

> 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/269717660.md) | [English](https://longbridge.com/en/news/269717660.md)


# FASTEN: The company is not involved in businesses related to "controlled nuclear fusion," "superconductivity," "commercial aerospace," and so on

According to the Zhitong Finance APP, FASTEN (000890.SZ) announced that the cumulative closing price deviation of the company's stock reached 21.09% over two consecutive trading days on December 12, 2025, and December 15, 2025, which constitutes an abnormal fluctuation in stock trading. The company's main business is metal products and environmental protection, and it does not involve related businesses such as "controlled nuclear fusion," "superconductors," or "commercial aerospace," nor has it conducted related research and investment

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