Tantech Received Notification of Deficiency from Nasdaq Related to not timely Filing of Annual Report Form 20-FPRNewsWire • 05/19/22
Tantech Holdings Ltd Announces Exercise and Closing of Underwriter's Over-Allotment OptionPRNewsWire • 03/22/22
Aegis Capital Corp. Acted as Sole Bookrunner on a $10 Million Underwritten Public Offering of Common Shares for Tantech Holdings Ltd. (NASDAQ:TANH)Accesswire • 03/18/22
Tantech Holdings Ltd. Announces Successful Closing of $10.0 Million Underwritten Public OfferingPRNewsWire • 03/18/22
Tantech Prices $10.0 Million Underwritten Public Offering of Common Shares and Pre-Funded Warrants to Purchase Common SharesPRNewsWire • 03/16/22