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Express News | Ministry of Foreign Affairs: China and the US are maintaining communication regarding President Trump's visit to China.
Tantech Holdings Ltd Announces Pricing and Closing of $2.15 Million Registered Direct Offering and Private Placements
Tantech Receives Nasdaq Non-compliance Notice
Express News | Tantech Receives Nasdaq Notification Regarding Minimum Bid Requirements
Tantech Receives NASDAQ Notification Regarding Minimum Bid Requirements
Express News | Tantech Holdings: Entered Into Atm Sales Agreement With Joseph Stone Capital to Sell up to $2.15 Mln Class a Common Shares - SEC Filing