1st GOGREEN MEET,Rocca Di Capri Leone, Italy

5th The Use of Drug Master Files & Quality Agreements  Understanding and Meeting your Regulatory and Processing Responsibilities,San Jose, United States

15th 32nd DUBAI International Conference on “Chemical, Biological and Environmental Engineering”,Dubai, United Arab Emirates

23rd 25th PORTO International Conference on Advances in Agricultural, Biological and Medical Sciences (A2BMS-21),Porto, Portugal

6th conference,Singapore, Singapore

13th 2021 Lisbon-Portugal 31st International Conference on “Food, Biological and Environmental Sciences”,Lisbon, Portugal

28th 30th PATTAYA International Conference on “Biology, Agriculture, Environment and Medical Sciences”,Bang Lamung, Thailand

24th 23rd ATHENS International Conference on "Advances in Agricultural, Biological & Environmental Sciences" (A3BES-22),Athens, Greece

1st 2022 PORTO 32nd International Conference on “Food, Agriculture and Biological Sciences” (FABS-22),Porto, Portugal

9th 34th BARCELONA International Conference on “Chemical, Biological, Environment & Medical Sciences” (CBEMS-22),Barcelona, Spain

17th 33rd JOHANNESBURG International Conference on “Chemical, Biological and Environmental Engineering” (JCBEE-22),Johannesburg, South Africa