Paperworld Tuam Tshoj 2020(PWC Tuam Tshoj 2020″), muaj nyob rau lub Kaum Ib Hlis 19th-21th, 2020, Aiven Booth No. F08, chaw nyob: National Convention thiab Exhibition Center (Shanghai, Suav teb)
Post lub sij hawm: Dec-17-2021
Post lub sij hawm: Dec-17-2021