For Speech Opportunity of Nano Science & Technology-2021
Ms. Stella Wang
BIT Group Global Ltd.
Life Science Innovation Center BLD 3-2,
43 Torch Road, High Tech Park, Dalian,
LN 116023, China
Tel: 0086-411-84799609-813
Fax: 0086-411-84575250
Email: stella@bitcongress.com