🧾 What This Document Is

This is a 6-K filing from Tantech Holdings Ltd. Think of it as a company giving a public update to the SEC. This specific update contains two main attachments:

A legal opinion from a BVI law firm.
The full securities purchase agreement for a recent deal.

👉 Why it matters: It confirms the company has finalized a deal to sell stock and warrants to raise money. The legal opinion assures investors the deal was properly authorized under the company's laws.

🏢 What The Company Does

In simple terms... Tantech Holdings is a company incorporated in the British Virgin Islands (BVI) but operating in China. Based on the address (Lishui City, Zhejiang Province) and the name "Tantech," they are likely involved in bamboo-based products and biofuels. This is a specialized consumer goods and renewable energy business.

💰 The Deal: Registered Direct Offering

The core of this filing is a two-part fundraising deal that closed on March 31, 2026.

Part 1: Selling Shares Directly

The company sold 7,166,671 Class A Shares.
Price: $0.30 per share.
These shares are being sold via a "registered direct offering," meaning they were sold directly to investors using an existing SEC registration statement (Form F-3). This makes these specific shares freely tradable for the buyers right away.

Part 2: Concurrent Private Placement (Warrants)

Alongside the share sale, the company also gave the same investors warrants (the right to buy more shares later) in a private placement.

Series E Warrants: Can buy shares at $0.30 per share.
Series F Warrants: Can buy shares at $0.35 per share.
Pre-Funded Warrants: Used instead of shares for some buyers to keep their ownership below 4.99%. They pay ~$0.2999 now for the right to buy a share for just $0.0001 later.
Key Restriction: These warrants and the shares from them are NOT registered with the SEC. They can generally only be sold outside the U.S. under specific rules (Regulation S).

💸 The Money & Payment Method

Total Raised: Approximately $2.15 million from the share sale (7,166,671 * $0.30).
Crypto Option: A fascinating detail—buyers could pay in Tether (USDT), a stablecoin cryptocurrency pegged to the U.S. dollar. The agreement treats 1 USDT as exactly $1.00.

⚖️ The Legal Opinion (Exhibit 5.1)

The BVI law firm, Campbells Legal (BVI) Limited, reviewed corporate documents and confirmed:

Tantech is a valid, existing company in good standing in the BVI.
The company is authorized to issue these shares.
The new Class A Shares, once paid for, will be "validly issued, fully paid and non-assessable" — meaning investors won't owe the company more money for them later.

👉 Why it matters: This is standard legal "plumbing" for an international company. It gives confidence that the shares being sold are legitimate under the company's home jurisdiction laws.

🔍 The Details: Buyer Restrictions & Rules

The agreement spends many pages on strict rules for the buyers, especially concerning the warrants:

Buyers must not be U.S. Persons.
The warrant offering is an "offshore transaction" under Regulation S.
Buyers cannot sell or hedge the warrants in the U.S. for at least six months.
The company and buyers confirm this isn't a scheme to avoid U.S. registration laws.

🚨 Key Risk Highlighted

The agreement explicitly states: "Such Buyer understands that its investment in the Securities involves a high degree of risk." This is a standard but crucial warning. Investing in a small-cap, international company through a complex offering of shares and unregistered warrants is inherently risky.

📅 What's Next

The deal is closed. The company's next steps, as per the agreement, are:

File a prospectus supplement with the SEC for the registered shares.
File registration statements to allow the resale of the warrant shares in the future, as promised in a separate Registration Rights Agreement.

🧠 The Analogy

This filing is like the closing documents for a very specialized house sale. The company (seller) sold the main house (the registered shares) using a public listing (the F-3 registration). At the same time, they sold the buyers "options to build an extension later" (the warrants) in a private, off-market side deal with its own strict rules. The BVI lawyer's opinion is like the title company confirming the seller actually owns the property and has the right to sell it.

📇 Key Contacts & People

Company: Tantech Holdings Ltd, No. 10 Cen Shan Road, Shuige Industrial Zone, Lishui City, Zhejiang Province 323000, People’s Republic of China
Legal Counsel (for the opinion): Campbells Legal (BVI) Limited, Floor 4, Banco Popular Building, PO Box 4467, Road Town, Tortola VG-1111, British Virgin Islands
- Contact: T +1 284 852 4823, E [email protected]

🧩 Final Takeaway

Tantech Holdings has raised approximately $2.15 million by selling shares at $0.30 each, along with future-purchase warrants, to non-U.S. investors in a complex deal that even allowed payment in cryptocurrency. The filing provides the legal proof and contract details showing the deal is complete and executed under proper governance.

TANTECH HOLDINGS LTD — 6-K Filing