---
title: "000703.SZ (000703.SZ) — 相关新闻"
type: "Symbol"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/quote/000703.SZ/news.md"
symbol: "000703.SZ"
name: "000703.SZ"
parent: "https://longbridge.com/zh-CN/quote/000703.SZ.md"
datetime: "2026-03-16T00:45:40.609Z"
locales:
  - [en](https://longbridge.com/en/quote/000703.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/000703.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/000703.SZ/news.md)
---

> 支持的语言: [English](https://longbridge.com/en/quote/000703.SZ/news.md) | [繁體中文](https://longbridge.com/zh-HK/quote/000703.SZ/news.md)


# 000703.SZ (000703.SZ) — 相关新闻

### [Taiwanese companies are actively laying out plans for new energy and market expansion, demonstrating growth potential and competitiveness](https://longbridge.com/zh-CN/news/278872586.md)
*2026-03-12T11:20:12.000Z*
> Taiwanese companies are demonstrating strong growth potential and competitiveness in the fields of new energy and market

### [](https://longbridge.com/zh-CN/news/278800824.md)
*2026-03-12T01:27:53.000Z*
> The China Securities Convertible Bond Index opened up 0.11%. N Haitan Convertible Bond increased by 30%, YourBest Conver

### [](https://longbridge.com/zh-CN/news/278728677.md)
*2026-03-11T13:17:08.000Z*
> The main contract for paraxylene (PX) has increased by 12% during the day, currently reported at 10,136 yuan/ton

### [](https://longbridge.com/zh-CN/news/278727956.md)
*2026-03-11T13:12:10.000Z*
> PTA continuous main contract rose 9% intraday, currently reported at 6910.00 yuan

### [March 11, 2026, Western Development Limit Up Review](https://longbridge.com/zh-CN/news/278701807.md)
*2026-03-11T10:16:13.000Z*
> On March 11, 2026, the Western Development sector experienced a surge in stock prices due to positive news, with a total

### [](https://longbridge.com/zh-CN/news/278679932.md)
*2026-03-11T08:03:24.000Z*
> The China Securities Convertible Bond Index closed up 0.34%, with Baichuan Convertible Bond 2, Novoray Convertible Bond,

### [](https://longbridge.com/zh-CN/news/278662407.md)
*2026-03-11T05:38:39.000Z*
> The continuous main contract for para-xylene rose 4% intraday, currently reported at 9,424.00 yuan

### [HYPC spent 600 million to repurchase 47.13 million shares, investing nearly 2.1 billion in research and development over three years to solidify its technological barriers](https://longbridge.com/zh-CN/news/278469285.md)
*2026-03-10T01:01:43.000Z*
> HYPC announced on March 8th that as of March 6, 2026, the company repurchased 47.13 million shares through centralized b

### [HYPC fell 2.93% today, with 4 institutional special seats net selling 249 million yuan](https://longbridge.com/zh-CN/news/278355574.md)
*2026-03-09T08:28:48.000Z*
> HYPC fell 2.93% today, with a transaction amount of 1.41 billion yuan and a turnover rate of 3.05%. According to the pos

### [](https://longbridge.com/zh-CN/news/278332253.md)
*2026-03-09T05:35:19.000Z*
> The A-share oil processing and petrochemical refining sector has seen a short-term decline, with HLSH hitting the daily