---
title: "002221.SZ (002221.SZ) — 相關新聞"
type: "Symbol"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/quote/002221.SZ/news.md"
symbol: "002221.SZ"
name: "002221.SZ"
parent: "https://longbridge.com/zh-HK/quote/002221.SZ.md"
datetime: "2026-03-12T04:45:09.738Z"
locales:
  - [en](https://longbridge.com/en/quote/002221.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/002221.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/002221.SZ/news.md)
---

> 支持的語言: [English](https://longbridge.com/en/quote/002221.SZ/news.md) | [简体中文](https://longbridge.com/zh-CN/quote/002221.SZ/news.md)


# 002221.SZ (002221.SZ) — 相關新聞

### [](https://longbridge.com/zh-HK/news/278729358.md)
*2026-03-11T13:21:28.000Z*
> The main continuous contract for propylene rose 7% intraday, currently reported at 8160.00 yuan

### [](https://longbridge.com/zh-HK/news/278561259.md)
*2026-03-10T13:04:44.000Z*
> The continuous main contract for liquefied petroleum gas fell 4% intraday, currently reported at 5287.00 yuan

### [Oriental Energy: Four sets of PDH units can produce approximately 100,000 tons/year of high-purity blue hydrogen as a byproduct](https://longbridge.com/zh-HK/news/278015284.md)
*2026-03-06T02:14:50.000Z*
> Oriental Energy stated in an institutional research that under the dual carbon background, the hydrogen energy market is

### [The three major A-share indices collectively fell at the midday break, with the shipping sector declining](https://longbridge.com/zh-HK/news/277717990.md)
*2026-03-04T03:34:46.000Z*
> 36Kr learned that the three major A-share indices collectively fell during the midday break, with the Shanghai Composite

### [Future Materials Industry Weekly Report (02.24 - 03.03): Rare Earth Industry Dynamics](https://longbridge.com/zh-HK/news/277708405.md)
*2026-03-04T02:04:16.000Z*
> This week's rare earth industry updates include: AT&M's rare earth permanent magnet material production capacity has rea

### [](https://longbridge.com/zh-HK/news/277629253.md)
*2026-03-03T13:25:04.000Z*
> The propylene continuous main contract rose 4% intraday, currently reported at 7104.00 yuan

### [Oriental Energy plans to introduce a capital increase of 300 million yuan for its subsidiary Maoming Carbon Fiber to promote project implementation](https://longbridge.com/zh-HK/news/277604076.md)
*2026-03-03T10:29:06.000Z*
> Oriental Energy announced that it plans to introduce a capital increase of 300 million yuan for its wholly-owned subsidi

### [](https://longbridge.com/zh-HK/news/277544299.md)
*2026-03-03T01:32:09.000Z*
> The main continuous contract for propylene rose 7% during the day, currently reported at 6,877.00 yuan

### [](https://longbridge.com/zh-HK/news/277413374.md)
*2026-03-02T06:17:53.000Z*
> The main contract for propylene hit the daily limit, with an increase of 6.01%, currently reported at 6,593 yuan/ton

### [Oriental Energy and others establish a new equity investment fund in Maoming](https://longbridge.com/zh-HK/news/277392723.md)
*2026-03-02T02:31:54.000Z*
> According to the Qichacha APP, recently, Maoming Composite Material Equity Investment Fund Partnership was established w