Skip to main content
I

Inner Mongolia OJing Science & Technology Co., Ltd. — Investor Relations & Filings

Ticker · 001269 Shenzhen Stock Exchange Manufacturing
Filings indexed 655 across all filing types
Latest filing 2026-04-24 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 001269

About Inner Mongolia OJing Science & Technology Co., Ltd.

https://www.ojingquartz.com

Inner Mongolia OJing Science & Technology Co., Ltd. specializes in the research, development, production, and sale of high-purity quartz crucibles and related silicon material processing services. The company's core product line includes various specifications of quartz crucibles essential for the Czochralski method of pulling monocrystalline silicon ingots, which are used in the photovoltaic and semiconductor sectors. Additionally, the company provides silicon material cleaning, recycling, and processing services to enhance resource efficiency within the solar energy supply chain. By focusing on high-performance materials and technical support, the company serves major manufacturers of solar cells and semiconductor wafers, contributing to the advancement of clean energy technologies and electronic component manufacturing.

Recent filings

Filing Released Lang Actions
关于召开2025年年度股东会的通知公告
Regulatory Filings
2026-04-24 Chinese
2025年年度报告摘要
Regulatory Filings
2026-04-24 Chinese
第四届董事会第十七次会议决议公告
Regulatory Filings
2026-04-23 Chinese
关于不向下修正欧晶转债转股价格的公告
Regulatory Filings
2026-04-23 Chinese
关于欧晶转债预计触发转股价格向下修正条件的提示性公告
Regulatory Filings
2026-04-16 Chinese
关于2026年第一季度可转债转股情况的公告
Regulatory Filings
2026-04-02 Chinese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.