---
title: "300666.SZ (300666.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300666.SZ/news.md"
symbol: "300666.SZ"
name: "300666.SZ"
parent: "https://longbridge.com/en/quote/300666.SZ.md"
datetime: "2026-05-19T21:44:32.032Z"
locales:
  - [en](https://longbridge.com/en/quote/300666.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300666.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300666.SZ/news.md)
---

# 300666.SZ (300666.SZ) — Related News

### [KFMI signs an important transaction contract to jointly plan the integration of both parties' flat panel display target material business with Japan's Aifuka](https://longbridge.com/en/news/286760062.md)
*2026-05-18T11:08:03.000Z*
> KFMI signed a Master Framework Agreement with Japan's Aifake, aiming to integrate both parties' flat panel display targe

### [KFMI: Plans to provide a loan guarantee of 1 billion yen for its wholly-owned subsidiary, Japan KFMI](https://longbridge.com/en/news/286538498.md)
*2026-05-15T09:25:32.000Z*
> KFMI announced plans to provide a loan guarantee of 1 billion yen for its wholly-owned subsidiary, Japan KFMI, with a gu

### [](https://longbridge.com/en/news/285646804.md)
*2026-05-08T01:30:34.000Z*
> The A-share semiconductor sector adjusted at the beginning of the trading session, with Gold Mantis hitting the daily li

### [Semiconductor material stocks experience volatile adjustments, with Omat and several other stocks falling over 10%](https://longbridge.com/en/news/284479477.md)
*2026-04-29T02:23:43.000Z*
> Semiconductor material stocks are experiencing fluctuations and adjustments, with target materials, industrial gases, an

### [The semiconductor sector fell at the beginning of trading, with BLUETRUM dropping over 10%](https://longbridge.com/en/news/284474501.md)
*2026-04-29T01:40:46.000Z*
> The semiconductor sector fell at the beginning of trading, with BLUETRUM down over 10%, KFMI down over 8%, and Hua Hong,

### [KFMI released its first-quarter performance, with a net profit attributable to the parent company of 210 million yuan, an increase of 33.42%](https://longbridge.com/en/news/284455361.md)
*2026-04-28T22:01:02.000Z*
> KFMI released its first-quarter results for 2026, with operating revenue of 1.306 billion yuan, a year-on-year increase 

### [Artificial intelligence accelerates the empowerment of the consumer electronics industry, and the consumer electronics ETF ChinaAMC rises strongly by 2.40%](https://longbridge.com/en/news/284146803.md)
*2026-04-27T03:19:13.000Z*
> As of April 27, 2026, the Guozheng Consumer Electronic Theme Index rose by 2.39%, and the Consumer Electronic ETF ChinaA

### [The storage chip sector experienced fluctuations and a surge at the beginning of trading, with SHENZHEN HUAQIANG hitting the daily limit](https://longbridge.com/en/news/284137209.md)
*2026-04-27T01:43:55.000Z*
> The storage chip sector experienced fluctuations and then surged at the beginning of the trading session, with SHENZHEN 

### [](https://longbridge.com/en/news/284136369.md)
*2026-04-27T01:36:29.000Z*
> Semiconductor chip stocks surged in the early session, with DIOO and PERI rising more than 10%, while Dosilicon, FHM, Mo