Announcement of keynote speakers

Some keynote speakers of 7th international conferrence and exhibition on masterbatch and polymer compound:
Dr. Ramin Khosro khavar/
Dr. Milad Mehranpour
Dr. Hamid Garmabi 
Dr. Ahmad Mahdavi
Eng. Alireza Kolahi
Dr. Shahin Kazemi
Dr. Omid Koushki
Dr. Mazyar Khakpour
Dr. Ghodratollah Hashemi Motlagh

and many more professors and experts in the field of Polymers and raw materials.