---
title: "300521.SZ (300521.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300521.SZ/news.md"
symbol: "300521.SZ"
name: "300521.SZ"
parent: "https://longbridge.com/en/quote/300521.SZ.md"
datetime: "2026-05-21T15:18:54.022Z"
locales:
  - [en](https://longbridge.com/en/quote/300521.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300521.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300521.SZ/news.md)
---

# 300521.SZ (300521.SZ) — Related News

### [AMSKY: As of now, the company's mass-produced nozzles are mainly used in the company's 3D sand printing equipment](https://longbridge.com/en/news/283295938.md)
*2026-04-20T05:06:09.000Z*
> AMSKY stated on the investor interaction platform on April 20 that the company continues to develop MEMS process nozzles

### [AMSKY: Currently, there is no production of equipment available for consumer-grade 3D printing](https://longbridge.com/en/news/274751479.md)
*2026-02-04T03:50:07.000Z*
> On February 4th, AMSKY stated on the interactive platform that the company currently does not produce materials suitable

### [AMSKY: Expected net profit for 2025 is between -18.5 million yuan and -13 million yuan](https://longbridge.com/en/news/274283919.md)
*2026-01-30T09:36:52.000Z*
> AMSKY expects a net profit of negative 18.5 million to negative 13 million yuan in 2025, an increase compared to negativ

### [Shenwan Hongyuan: AI empowerment + technological breakthroughs + increased funding continue to be optimistic about consumer-grade 3D printing](https://longbridge.com/en/news/267465970.md)
*2025-11-26T06:50:04.000Z*
> Shenwan Hongyuan released a research report pointing out that AI empowerment, technological breakthroughs, and increased

### [AMSKY: Plans to raise 80 million to 120 million yuan through a private placement to its controlling shareholder](https://longbridge.com/en/news/265957910.md)
*2025-11-14T15:37:25.000Z*
> AMSKY announced in the evening that the company plans to issue A-shares to specific targets, with the issuer being the c

### [AMSKY: Plans to increase capital by 10 million yuan to acquire 25% equity in Aiding Intelligent](https://longbridge.com/en/news/259474650.md)
*2025-09-30T08:15:51.000Z*
> AMSKY announced that it will acquire a 25% stake in Aiding Intelligent through a capital increase of 10 million yuan, ra

### [AMSKY: Net profit loss of 13.2351 million yuan in the first half of 2025, turning from profit to loss year-on-year](https://longbridge.com/en/news/255020792.md)
*2025-08-28T13:06:20.000Z*
> AMSKY announced that its operating revenue in the first half of 2025 was 76.0983 million yuan, a year-on-year decrease o

### [AMSKY: The existing products include flat printing and 3D printing, with the 3D printing equipment mainly consisting of the 3D sand mold printing series products](https://longbridge.com/en/news/251395280.md)
*2025-08-04T07:16:01.000Z*
> AMSKY stated on the interactive platform that the company mainly focuses on the technology research and development, pro

### [A-share restricted shares unlock overview: Restricted shares with a market value of 1.093 billion yuan are unlocked today](https://longbridge.com/en/news/248683925.md)
*2025-07-15T23:43:24.000Z*
> On Wednesday, 10 companies had their restricted shares unlocked, with a total unlock volume of 38.8601 million shares an

### [](https://longbridge.com/en/news/244631923.md)
*2025-06-16T05:17:57.000Z*
> The A-share photoresist concept has seen a surge, with Xingye hitting the daily limit, and AMSKY, Jiuri, Ruilei New Mate