No.17
Disclosure
2026/10/28 09:00
取締役会決議
第三届董事会第十七次会议决议公告
第三届董事会第十七次会议决议公告
301273 Shanghai Rychen Technologies Co., Ltd.瑞晨环保Shenzhen Stock Exchange
17 posts
Shanghai Rychen Technologies Co., Ltd. (301273) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Shanghai Rychen Technologies Co., Ltd. (301273) Stock Price History
Shanghai Rychen Technologies Co., Ltd. closed at CN¥42.47 on Nov 9, 2026, +3.2% over 1 month, +103.1% over 1 year.
Price5-day MA25-day MASSE CompositeDisclosures
1-Month HighCN¥48.78Oct 27
1-Month LowCN¥38.33Nov 3
1-Week Change−4.8%vs Nov 2
1-Month Change+3.2%vs Oct 9
If you had invested CN¥10,000 1 month ago, it would be worth CN¥10,316 today (+3.2%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −4.3%, while this stock moved +3.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 9 (Mon) | CN¥42.47 | −0.43 | −1.00% |
| Nov 6 (Fri) | CN¥42.90 | +0.80 | +1.90% |
| Nov 5 (Thu) | CN¥42.10 | +0.69 | +1.67% |
| Nov 4 (Wed) | CN¥41.41 | +3.08 | +8.04% |
| Nov 3 (Tue) | CN¥38.33 | −6.26 | −14.04% |
| Nov 2 (Mon) | CN¥44.59 | −1.74 | −3.76% |
| Oct 30 (Fri) | CN¥46.33 | +2.10 | +4.75% |
| Oct 29 (Thu) | CN¥44.23 | −3.62 | −7.57% |
| Oct 28 (Wed) | CN¥47.85 | −0.93 | −1.91% |
| Oct 27 (Tue) | CN¥48.78 | +0.82 | +1.71% |
Price5-day MA25-day MASSE CompositeDisclosures
3-Month HighCN¥48.78Oct 27
3-Month LowCN¥35.45Sep 15
1-Month Change+3.2%vs Oct 9
3-Month Change+17.1%vs Aug 7
If you had invested CN¥10,000 3 months ago, it would be worth CN¥11,212 today (+12.1%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −8.0%, while this stock moved +12.1%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 9 (Mon) | CN¥42.47 | −0.43 | −1.00% |
| Nov 6 (Fri) | CN¥42.90 | +0.80 | +1.90% |
| Nov 5 (Thu) | CN¥42.10 | +0.69 | +1.67% |
| Nov 4 (Wed) | CN¥41.41 | +3.08 | +8.04% |
| Nov 3 (Tue) | CN¥38.33 | −6.26 | −14.04% |
| Nov 2 (Mon) | CN¥44.59 | −1.74 | −3.76% |
| Oct 30 (Fri) | CN¥46.33 | +2.10 | +4.75% |
| Oct 29 (Thu) | CN¥44.23 | −3.62 | −7.57% |
| Oct 28 (Wed) | CN¥47.85 | −0.93 | −1.91% |
| Oct 27 (Tue) | CN¥48.78 | +0.82 | +1.71% |
Price25-day MA75-day MASSE CompositeDisclosures
6-Month HighCN¥48.78Oct 27
6-Month LowCN¥27.81Jul 17
3-Month Change+17.1%vs Aug 7
6-Month Change+44.7%vs May 8
If you had invested CN¥10,000 6 months ago, it would be worth CN¥13,828 today (+38.3%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −13.6%, while this stock moved +38.3%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | CN¥42.47 | −8.3% |
| Oct 2026 | CN¥46.33 | +30.5% |
| Sep 2026 | CN¥35.51 | −8.4% |
| Aug 2026 | CN¥38.78 | +9.3% |
| Jul 2026 | CN¥35.48 | +12.6% |
| Jun 2026 | CN¥31.51 | +5.5% |
| May 2026 | CN¥29.86 | +11.2% |
Price25-day MA75-day MASSE CompositeDisclosures
52-Week HighCN¥48.78Oct 27
52-Week LowCN¥17.77Dec 16
Year to Date+124.5%vs Dec 31
From 52-Week High−12.9%Oct 27
If you had invested CN¥10,000 1 year ago, it would be worth CN¥20,390 today (+103.9%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved −9.2%, while this stock moved +103.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | CN¥42.47 | −8.3% |
| Oct 2026 | CN¥46.33 | +30.5% |
| Sep 2026 | CN¥35.51 | −8.4% |
| Aug 2026 | CN¥38.78 | +9.3% |
| Jul 2026 | CN¥35.48 | +12.6% |
| Jun 2026 | CN¥31.51 | +5.5% |
| May 2026 | CN¥29.86 | +11.2% |
| Apr 2026 | CN¥26.85 | +27.3% |
| Mar 2026 | CN¥21.09 | −9.4% |
| Feb 2026 | CN¥23.28 | +8.2% |
| Jan 2026 | CN¥21.51 | +13.7% |
| Dec 2025 | CN¥18.92 | −6.4% |
| Nov 2025 | CN¥20.21 | +1.5% |
Price13-week MA26-week MASSE Composite
3-Year HighCN¥48.41Oct 23, 2026
3-Year LowCN¥9.88Sep 16, 2024
Annualized Return+28.1%
Max Drawdown−51.2%
If you had invested CN¥10,000 3 years ago, it would be worth CN¥20,987 today (+109.9%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +19.5%, while this stock moved +109.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥42.47 | +124.5% |
| 2025 | CN¥18.92 | ― |
Price13-week MA26-week MASSE Composite
5-Year HighCN¥48.41Oct 23, 2026
5-Year LowCN¥9.88Sep 16, 2024
Annualized Return+15.6%
Max Drawdown−70.8%
If you had invested CN¥10,000 5 years ago, it would be worth CN¥17,968 today (+79.7%).Price change only; dividends and fees are not included.
Over the same period the SSE Composite moved +25.1%, while this stock moved +79.7%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | CN¥42.47 | +124.5% |
| 2025 | CN¥18.92 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Oct 2022). Please check the latest prices before trading.
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No.16
Disclosure
2026/10/28 09:00
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No.15
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No.13
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No.12
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2026/10/20 09:00
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No.11
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2026/10/20 09:00
株主総会決議
上海瑞晨环保科技股份有限公司2026年第一次临时股东会决议公告
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No.10
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独立取締役
第三届董事会提名委员会关于独立董事候选人任职资格的审查意见
第三届董事会提名委员会关于独立董事候选人任职资格的审查意见
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No.9
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2026/09/29 09:00
独立取締役
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独立董事提名人声明与承诺-刘战尧
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No.8
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2026/09/29 09:00
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No.7
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2026/09/29 09:00
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No.6
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2026/09/29 09:00
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No.5
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2026/09/29 09:00
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独立董事候选人声明与承诺-刘战尧
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No.4
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2026/09/29 09:00
独立取締役
关于独立董事任期即将届满暨提名独立董事候选人的公告
关于独立董事任期即将届满暨提名独立董事候选人的公告
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No.3
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2026/09/29 09:00
独立取締役
独立董事提名人声明与承诺-赛庆毅
独立董事提名人声明与承诺-赛庆毅
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No.2
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2026/09/29 09:00
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上海瑞晨环保科技股份有限公司关于召开2026年第一次临时股东会的通知
上海瑞晨环保科技股份有限公司关于召开2026年第一次临时股东会的通知
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No.1
Disclosure
2026/09/29 09:00
取締役会決議
第三届董事会第十五次会议决议公告
第三届董事会第十五次会议决议公告
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