BEIJING, April 24, 2024 — Niu Technologies (“NIU”, or “the Company”) (NASDAQ: NIU), the world’s leading provider of smart urban mobility solutions, today filed its annual report on Form 20-F for the fiscal year ended December 31, 2023 with the U.S. Securities and Exchange Commission. The annual report on Form 20-F can be accessed on the Company’s investor relations website at . The Company will provide a hard copy of the Form 20-F containing the audited consolidated financial statements, free of charge, to its shareholders and ADS holders upon request. Requests should be directed to the Company’s IR Department at . About Niu Technologies As the world’s leading provider of smart urban mobility solutions, NIU designs, manufactures and sells high-performance electric motorcycles, mopeds, bicycles, as well as kick-scooters and e-bikes. NIU has a diversified product portfolio that caters to the various demands of our users and addresses different urban travel scenarios. Currently, NIU offers two model lineups, comprising a number of different vehicle types. These include (i) the electric motorcycle, moped and bicycle series, including the NQi, MQi, UQi, F series and others, and (ii) the micro-mobility series, including the kick-scooter series KQi and the e-bike series BQi. NIU has adopted an omnichannel retail model, integrating the offline and online channels, to sell its products and provide services to users. For more information, please visit . Contacts Niu TechnologiesEmail: