Niu Technologies | 144: Notice of proposed sale of securities pursuant to Rule 144
Mar 18 06:54 ET
Niu Technologies | 424B4: Prospectus
Oct 19, 2018 11:04 ET
Niu Technologies | EFFECT: Others
Oct 19, 2018 00:15 ET
Niu Technologies | FWP: Filing under Securities Act Rules 163/433 of free writing prospectuses
Oct 18, 2018 10:18 ET
Niu Technologies | 8-A12B: Registration of a class of securities on a national securities exchange
Oct 9, 2018 11:28 ET
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