144 0001965420 XXXXXXXX LIVE 0001872302 Nano Labs Ltd 001-41426 30 FLOOR, DICARA SILVER CENTER NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT HANGZHOU F4 310000 8615968976786 Hu Nan Director American Depositary Shares ( each representing 2 class A Ordinary Shares) TIGER BROKERS (NZ) LIMITED

Level 27/ 151 Queen Street, Auckland CBD Auckland Q2 1010

38816 82289.92 20712924 09/01/2026 NASDAQ American Depositary Shares ( each representing 2 class A Ordinary Shares) 12/31/2022 Acquired under Employee Incentive Plan as employee of the Securities Issuer. Nano Labs Ltd N 62391 12/31/2022 Cash Y Hu Nan expects to sell shares from September 1, 2026, to September 11, 2026. 08/28/2026 Dandan Wu as a duly authorized representative of TIGER BROKERS (NZ) LIMITED, as attorney-in-fact for client Hu Nan.