002457 · 青龙管业集团股份有限公司 · Investor Relations
Market Cap
3.77B CNY
Shares
333.49M
Press releases and events scraped from the company’s investor relations website. Past events open our own call or event page when we host one; otherwise listings link to the original source.
Past events
| Date | Event | Type |
|---|---|---|
| 2026-05-18 | 宁夏辖区上市公司投资者集体接待日暨2025年度业绩说明会 | Event |