---
title: "300055.SZ (300055.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300055.SZ/news.md"
symbol: "300055.SZ"
name: "300055.SZ"
parent: "https://longbridge.com/en/quote/300055.SZ.md"
datetime: "2026-05-21T05:24:23.863Z"
locales:
  - [en](https://longbridge.com/en/quote/300055.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300055.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300055.SZ/news.md)
---

# 300055.SZ (300055.SZ) — Related News

### [When Chemicals Meet New Materials, How WBD Became a Model for Revaluation of Industry Chain Value](https://longbridge.com/en/news/283970384.md)
*2026-04-24T09:17:09.000Z*
> WBD has successfully transformed from basic chemicals to high-end new materials against the backdrop of high volatility 

### [WBD released its first-quarter performance, with a net profit attributable to the parent company of 35.9812 million yuan, an increase of 83.42%](https://longbridge.com/en/news/283798428.md)
*2026-04-23T09:13:02.000Z*
> WBD released its Q1 2026 performance, with operating revenue of 739 million yuan, a year-on-year increase of 16.65%. The

### [WBD: Net loss of 255 million yuan in 2025](https://longbridge.com/en/news/282999127.md)
*2026-04-16T12:24:36.000Z*
> WBD announced that the operating revenue in 2025 is expected to be 2.615 billion yuan, a year-on-year decrease of 4.23%.

### [](https://longbridge.com/en/news/277886763.md)
*2026-03-05T06:08:38.000Z*
> The A-share petroleum processing and trading sector continues to warm up, with Hengyi Petrochemical, BHCC, and YUSSENGRO

### [A-share lightning rod: TRINA SOLAR expects a loss of 6.994 billion yuan in 2025, with revenue down 16.2%; ZAISHENG TECHNOLOGY currently has no orders for "high-silicon-oxygen fiber products" on hand](https://longbridge.com/en/news/277121878.md)
*2026-02-27T00:47:17.000Z*
> TRINA SOLAR's operating revenue in 2025 is expected to be 67.279 billion yuan, a decrease of 16.2% compared to the previ

### [WBD: Expected net profit for 2025 to be negative, with a projected loss of 165 million to 235 million yuan](https://longbridge.com/en/news/274292508.md)
*2026-01-30T10:37:09.000Z*
> WBD announced that it expects a net loss for the fiscal year 2025, with an estimated loss of between 165 million yuan an

### [WBD and CHERY AUTO establish a joint venture new materials technology company](https://longbridge.com/en/news/271587335.md)
*2026-01-06T01:52:32.000Z*
> According to the Qichacha APP, recently, Anhui WBD New Materials Technology Co., Ltd. was established, with Meng Liang a

### [WBD: In the first half of 2025, net profit was 22.5045 million yuan, a year-on-year increase of 0.07%](https://longbridge.com/en/news/254632474.md)
*2025-08-26T12:34:10.000Z*
> WBD announced that in the first half of 2025, operating revenue was 1.186 billion yuan, a year-on-year decrease of 5.64%