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TANTECH HOLDINGS LTD — DRS/A Filings

3 DRS/A filings on record

This page lists all DRS/A 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 3 DRS/A 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
DRS/A — 0001144204-14-052211 Aug 25, 2014 —
DRS/A — 0001144204-14-040486 Jun 30, 2014 —
DRS/A — 0001144204-14-013111 Mar 4, 2014 —