CBEES Senior Editor, Ms. Echo Xiong
Hong Kong Chemical, Biological & Environmental Engineering Society (HKCBEES)

Website: http://www.isewe.org
E-mail:  sewe@cbees.net
Contact number:  +852-3500-0137 (Hong Kong)
                  +1-206-456-6022 (USA)
                     +86-28-86528465 (Chengdu)
Working Time: Monday- Friday 9:30-18:00 (UTC/GMT+08:00)
Association Website: http://www.cbees.org/
Complaint E-mail: complaint@cbees.org

Note:

1. The complaint mail only accept the service problems of the conferences.
2. The complaint mail would not accept submission and consultation for any conference.
3. Please indicate the mail subject what the conference you complain. (e.g. subject: SEWE 2021 complaint)
4. Please CC to the related conference email box when sending complaint letter.