YHN Acquisition I YHNA · USD

Combination Agreement”), which provides for a business combination between YHN and Mingde (the “Business Combination”).

First Earnout Milestone – 3,000,000 Earnout Consideration Shares shall become payable upon the closing price of PubCo’s ordinary shares, as reported on The Nasdaq Stock Market LLC (or any other national securities exchange on which such shares are then listed), reaching or exceeding $15.00 per share for 60 consecutive trading days occurring at any time during the three-year period commencing on the closing date.

Second Earnout Milestone – 3,000,000 Earnout Consideration Shares shall become payable upon the closing price of PubCo’s ordinary shares, as reported on The Nasdaq Stock Market LLC (or any other national securities exchange on which such shares are then listed), reaching or exceeding $20.00 per share for 60 consecutive trading days occurring at any time during the three-year period commencing on the closing date.

Third Earnout Milestone – 2,000,000 Earnout Consideration Shares shall become payable upon the closing price of PubCo’s ordinary shares, as reported on The Nasdaq Stock Market LLC (or any other national securities exchange on which such shares are then listed), reaching or exceeding $25.00 per share for 60 consecutive trading days occurring at any time during the three-year period commencing on the closing date.

Quoted from its 10-K, filed 31 Mar 2026. Read the filing on SEC.gov ↗