ICIF China 2018 the 17th China international exhibition on chemical industry
Show time:2018-09-19 to 2018-09-21
Countries:Beijing, China    Time:2018-08-08

Biodegradable plastics exhibition in 2018
Show time:2018-09-19 to 2018-09-23
Countries:Shanghai,China    Time:2018-08-08