Yu Dejun Sample Contracts

FORM OF SHARE PURCHASE AND SALE AGREEMENT
Share Purchase and Sale Agreement • December 30th, 2025 • Yu Dejun • Investment advice • New York

This Purchase and Sale Agreement (this “Agreement”), dated as of December 7, 2025 (the “Signing Date”), is by and among WJ Management Company Limited, a company incorporated under the laws of Hong Kong (the “Seller”), [ ] (the “Purchaser”) , an individual and MAASE INC, a company incorporated under the laws of Cayman Islands (the “Company”).

JOINT FILING AGREEMENT
Joint Filing Agreement • October 30th, 2025 • Yu Dejun • Investment advice

This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

JOINT FILING AGREEMENT
Joint Filing Agreement • September 16th, 2025 • Yu Dejun • Investment advice

This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.