---
title: "600703.SH (600703.SH) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/600703.SH/news.md"
symbol: "600703.SH"
name: "600703.SH"
parent: "https://longbridge.com/en/quote/600703.SH.md"
datetime: "2026-05-19T22:51:59.802Z"
locales:
  - [en](https://longbridge.com/en/quote/600703.SH/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/600703.SH/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/600703.SH/news.md)
---

# 600703.SH (600703.SH) — Related News

### [SANAN's Lin Zhiqiang: Micro LED samples have been sent to leading domestic and international companies for module assembly verification](https://longbridge.com/en/news/286905448.md)
*2026-05-19T11:43:18.000Z*
> On May 19th, SANAN Chairman Lin Zhiqiang stated at the earnings briefing that the company is conducting in-depth coopera

### [SANAN: The joint venture company Anifa currently has a production capacity of 2,000 wafers per week, and existing products have completed verification](https://longbridge.com/en/news/286905238.md)
*2026-05-19T11:41:18.000Z*
> On May 19th, Lin Zhiqiang, Chairman of SANAN, stated at the performance briefing that the joint venture company AnSTMicr

### [SANAN's Lin Zhiqiang: Optical chips applied to 1.6T optical modules have been sent to customers for verification](https://longbridge.com/en/news/286886531.md)
*2026-05-19T09:29:18.000Z*
> SANAN's chairman Lin Zhiqiang stated that the company has sent samples to customers for verification of optical chips us

### [SANAN: The controlling shareholder's 34 million shares have been provisionally frozen, accounting for 144.74% of the total share capital](https://longbridge.com/en/news/286883810.md)
*2026-05-19T09:09:30.000Z*
> SANAN announced that its controlling shareholder, Sanan Electronics, had 34 million shares frozen by the court on May 15

### [Shareholders continue to question! Directly hitting the SANAN shareholder meeting: brewing another price increase, betting on high growth, and breaking through in optical chips](https://longbridge.com/en/news/286879174.md)
*2026-05-19T08:22:28.000Z*
> At the 2025 annual shareholders' meeting, shareholders expressed concern over SANAN's first loss and future profit prosp

### [Fujian: Support optoelectronic equipment companies to participate in the localization replacement process of high-generation and Micro LED high-end display production line equipment](https://longbridge.com/en/news/286842666.md)
*2026-05-19T02:15:45.000Z*
> Fujian Province recently publicly solicited opinions on the "Action Plan for High-Quality Development of the Optoelectro

### [The actual controller and general manager of SANAN have been detained, and the company stated: received support from local governments and banks](https://longbridge.com/en/news/286682657.md)
*2026-05-17T15:09:16.000Z*
> SANAN announced at the 2025 annual shareholders' meeting that it recorded its first annual loss due to losses in the sil

### [SANAN: 466 million shares of the controlling shareholder have been provisionally frozen](https://longbridge.com/en/news/286386810.md)
*2026-05-14T08:57:38.000Z*
> SANAN announced that 466 million shares of its controlling shareholder, SANAN Electronics, have been provisionally froze

### [Core materials upstream of optical modules! Surge in demand for indium phosphide, will indium resources face a value reassessment? | Industry Trend](https://longbridge.com/en/news/286019969.md)
*2026-05-12T01:30:40.000Z*
> Core materials upstream of optical modules! Surge in demand for indium phosphide, will indium resources face a value rea

### [](https://longbridge.com/en/news/285684065.md)
*2026-05-08T07:52:06.000Z*
> SANAN: Since 2026, the optical technology business has undergone a price increase