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TANTECH HOLDINGS LTD — F-3 Filings

4 F-3 filings on record

This page lists all F-3 filings submitted to the SEC by TANTECH HOLDINGS LTD (TANH), sorted by most recent first. Each row links to the full filing on EdgarLookup. TANTECH HOLDINGS LTD has filed 4 F-3 documents with the SEC since 2013. To view all SEC filings by TANTECH HOLDINGS LTD, see the full filings list.

Overview All Filings Financials Insiders
All 144 20-F 20-F/A 3 424B1 424B3 424B5 6-K 6-K/A 8-A12B CERTNAS CORRESP D DRS DRS/A DRSLTR EFFECT F-1 F-1/A F-3 F-3/A NT 20-F POS AM RW RW WD S-8 SC 13D SC 13G SC 13G/A SCHEDULE 13G UPLOAD
Form Description Accession Number Filed Period
F-3 FORM F-3 0001477932-23-006537 Aug 30, 2023 —
F-3 F-3 0001104659-20-137475 Dec 18, 2020 —
F-3 F-3 0001104659-20-097217 Aug 20, 2020 —
F-3 F-3 0001144204-16-120484 Aug 22, 2016 —