4560 Jinke Road, Bldg. 1,
4F, Pudong, Shanghai,
The address of Zai Lab’s registered office in the Cayman Islands is:
Harbour Place 2nd Floor, 103 South Church Street,
P.O. Box 472, George Town,
Grand Cayman KY1-1106, Cayman Islands
Citibank, N.A.’s depositary office is located at 388 Greenwich Street, 23rd Floor, New York, New York 10013 USA.
Citibank, N.A.—Hong Kong, located at 9/F., Citi Tower, One Bay East, 83 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong, has been appointed custodian to safekeep the American Depositary Shares on deposit.