---
title: "300429.SZ (300429.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300429.SZ/news.md"
symbol: "300429.SZ"
name: "300429.SZ"
parent: "https://longbridge.com/en/quote/300429.SZ.md"
datetime: "2026-05-20T21:25:48.647Z"
locales:
  - [en](https://longbridge.com/en/quote/300429.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300429.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300429.SZ/news.md)
---

# 300429.SZ (300429.SZ) — Related News

### [Zeng Niqiang, President Zhou Youyi, awarded an honorary doctorate by Daido University](https://longbridge.com/en/news/279879949.md)
*2026-03-20T03:16:14.000Z*
> Tatung University today conferred an honorary doctorate to President Zhou Youyi of Zengniqiang, in recognition of his ac

### [TRONLY: It is expected that the net profit loss in 2025 will be between 100 million and 142 million yuan, a year-on-year reduction in losses](https://longbridge.com/en/news/273806038.md)
*2026-01-27T07:45:45.000Z*
> TRONLY expects a net profit loss of 100 million to 142 million yuan in 2025, a year-on-year reduction in losses. The rea

### [TRONLY: The company's photosensitive polyimide is currently still in the customer validation stage](https://longbridge.com/en/news/271616099.md)
*2026-01-06T07:30:01.000Z*
> On January 6th, TRONLY stated on the interactive platform that the company's photosensitive polyimide is still in the cu

### [The electronic chemicals sector rebounded with fluctuations, TRONLY hit the daily limit of a 20% increase](https://longbridge.com/en/news/271587062.md)
*2026-01-06T01:49:30.000Z*
> The electronic chemicals sector experienced a volatile rebound, with TRONLY hitting the daily limit up of 20%, followed 

### [TRONLY released its performance for the first three quarters, with a net loss attributable to the parent company of 24.0329 million yuan](https://longbridge.com/en/news/263238116.md)
*2025-10-29T08:30:03.000Z*
> According to the Zhitong Finance APP, TRONLY released its third-quarter report for 2025. The company's operating revenue

### [](https://longbridge.com/en/news/258285430.md)
*2025-09-22T06:38:31.000Z*
> The A-share electronic chemical sector experienced a volatile rebound, with Weiteou hitting the daily limit of a "20cm" 

### [The price of core materials for photoresist photoinitiators continues to rise: a review of concept stocks](https://longbridge.com/en/news/252566168.md)
*2025-08-11T23:57:31.000Z*
> The price of photoinitiators continues to rise, with the latest quote on August 11 being 95 yuan/kg, an increase of 5.56

### [TRONLY: The company's advanced packaging-related products are progressing normally](https://longbridge.com/en/news/251398272.md)
*2025-08-04T07:17:21.000Z*
> On August 4th, TRONLY stated on the interactive platform that the company's advanced packaging-related products are prog

### [Guohai Securities: Improvement in Supply and Demand Pattern, Profitability in the Optical Trigger Industry Expected to Improve](https://longbridge.com/en/news/247593422.md)
*2025-07-08T08:17:03.000Z*
> Guohai Securities released a research report indicating that the supply and demand pattern in the photoinitiator industr

### [](https://longbridge.com/en/news/247428263.md)
*2025-07-07T02:36:09.000Z*
> The A-share electronic chemical concept rose in early trading, with KUANGSHUN MATERIAL up over 14%. Stocks such as Huat