股本结构
单位：万股
| 公告日期 | 2025-11-14 | 2025-05-16 | 2025-03-31 | 2024-11-15 | 2024-04-01 | 2023-12-01 |
|---|---|---|---|---|---|---|
| 证券总股本 | 265.87 | 251.15 | 251.14 | 250.88 | 1756.16 | 1696.16 |
| 普通股本 | 265.87 | 251.15 | 251.14 | 250.88 | 1756.16 | 1696.16 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2025-11-06 | 2025-03-31 | 2024-12-31 | 2024-11-19 | 2023-12-31 | 2023-12-05 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2025-11-14 | 265.87 | 未披露 | 定期报告 | 2025-11-06 |
| 2025-05-16 | 251.15 | 未披露 |
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From December 31, 2024 to March 31, 2025
Issuance of common stock to director for accrued fees
|
2025-03-31 |
| 2025-03-31 | 251.14 | 未披露 |
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From December 31, 2023 to December 31, 2024
Balances
|
2024-12-31 |
| 2024-11-15 | 250.88 | 未披露 |
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a reverse stock split of its common stock at a ratio of 1 post-split share for every 7 pre-split shares
|
2024-11-19 |
| 2024-04-01 | 1756.16 | 未披露 |
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From December 31, 2022 to December 31, 2023
Shares of common stock issued for cash, net of offering costs
Shares of common stock issued upon cashless exercise of warrants
|
2023-12-31 |
| 2023-12-01 | 1696.16 | 未披露 |
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Common stock offered 4,000,000 shares by the company
|
2023-12-05 |
| 2023-11-14 | 1296.16 | 未披露 | 定期报告 | 2023-11-14 |
| 2022-11-14 | 1294.96 | 未披露 | 定期报告 | 2022-09-30 |
| 2021-05-17 | 1278.82 | 未披露 |
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From December 31, 2020 To March 31, 2021
Issuance of common stock for cash, net of offering costs
Common shares issued upon exercise of warrants
|
2021-03-31 |
| 2021-02-10 | 1278.82 | 未披露 |
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1.Common stock offered by the company 750,000 shares.
2.The number of shares of common stock shown above to be outstanding after this offering is based on the 12,038,203 shares outstanding as of February 1, 2021.
|
2021-02-10 |
| 2021-02-05 | 1203.82 | 未披露 | 定期报告 | 2021-02-01 |
| 2021-01-19 | 1177.57 | 未披露 | 定期报告 | 2021-01-15 |
| 2021-03-31 | 1175.07 | 未披露 |
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from December 31, 2019 to December 31, 2020
Common stock and warrants issued for cash
Common stock issued upon exercise of warrants
|
2020-12-31 |
| 2020-11-16 | 1165.07 | 未披露 |
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From June 30, 2020 to September 30, 2020
Common shares issued with warrants for cash
Common shares issued upon exercise of warrants
|
2020-09-30 |
| 2020-07-28 | 1137.57 | 未披露 | 定期报告 | 2020-07-24 |
| 2020-05-14 | 1012.57 | 未披露 |
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from December 31, 2018 to December 31, 2019
Treasury Stock
|
2019-12-31 |
| 2017-03-10 | 1014.32 | 未披露 |
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from December 31, 2015 to December 31, 2016
Common shares issued for services
Common shares issued for cash, net of offering costs
|
2016-12-31 |
| 2016-12-07 | 978.32 | 未披露 |
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2,400,000 shares of common stock to be issued and sold by us in this offering
|
2016-12-07 |
| 2016-11-18 | 738.32 | 未披露 |
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On November 14, 2016, the Company effected a 1-for-2.85 reverse split of its common shares.All share and per share amounts have been retroactively restated to reflect the split as if it had occurred as of the earliest period presented.
|
2016-11-15 |
| 2016-09-09 | 2104.20 | 未披露 |
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from December 31, 2015 to June 30, 2016
Common shares issued for services
|
2016-06-30 |
From December 31, 2024 to March 31, 2025
Issuance of common stock to director for accrued fees
From December 31, 2023 to December 31, 2024
Balances
a reverse stock split of its common stock at a ratio of 1 post-split share for every 7 pre-split shares
From December 31, 2022 to December 31, 2023
Shares of common stock issued for cash, net of offering costs
Shares of common stock issued upon cashless exercise of warrants
Common stock offered 4,000,000 shares by the company
From December 31, 2020 To March 31, 2021
Issuance of common stock for cash, net of offering costs
Common shares issued upon exercise of warrants
1.Common stock offered by the company 750,000 shares.
2.The number of shares of common stock shown above to be outstanding after this offering is based on the 12,038,203 shares outstanding as of February 1, 2021.
from December 31, 2019 to December 31, 2020
Common stock and warrants issued for cash
Common stock issued upon exercise of warrants
From June 30, 2020 to September 30, 2020
Common shares issued with warrants for cash
Common shares issued upon exercise of warrants
from December 31, 2018 to December 31, 2019
Treasury Stock
from December 31, 2015 to December 31, 2016
Common shares issued for services
Common shares issued for cash, net of offering costs
2,400,000 shares of common stock to be issued and sold by us in this offering
On November 14, 2016, the Company effected a 1-for-2.85 reverse split of its common shares.All share and per share amounts have been retroactively restated to reflect the split as if it had occurred as of the earliest period presented.
from December 31, 2015 to June 30, 2016
Common shares issued for services