---
title: "3 consecutive trading limits for NanjingHuamai Technology: Currently, daily operations are normal and there is no undisclosed significant information"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/243437985.md"
description: "NanjingHuamai Technology announced that the company's daily operations are normal, there have been no significant adjustments in the market environment and industry policies, internal production and operational order is normal, and there is no undisclosed significant information. The company's main business focuses on communication infrastructure, including optical communication products and wireless communication network construction products"
datetime: "2025-06-06T09:29:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/243437985.md)
  - [en](https://longbridge.com/en/news/243437985.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/243437985.md)
---

# 3 consecutive trading limits for NanjingHuamai Technology: Currently, daily operations are normal and there is no undisclosed significant information

According to the Zhitong Finance APP, NanjingHuamai Technology (603042.SH) issued a risk warning announcement stating that the company's current daily operations are normal, there have been no significant adjustments in the market environment or industry policies, the internal production and operation order is normal, and there is no significant information that should be disclosed but has not been disclosed. The company's current business focuses on communication infrastructure, mainly including optical distribution frames, optical splitters, combiners, optical patch cords, optical cables, and other optical communication products, as well as passive microwave devices for wireless communication network construction, indoor and outdoor equipment enclosures, cabinets, and antenna series products

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