Brazilunicamp
United StatesUniversity of Texas
MalaysiaUniversiti Sains Malaysia
United KingdomUTO Environmental Products LtdUnited Statesuniversity of scinces
MexicoUnipet
UzbekistanUrgumchak
ChileUniversity Austral de Chile
IndonesiaUniversity of Indonesia
ColombiaUnimos
JapanUniversity of TokyoUnited StatesUniversity of DelawareUnited StatesUniversity of Massachusetts-Dartmouth
FranceUniversity Of Douala
KoreaUNIST
Hong konguni develop 
IranUniversityIndonesiaUD. RATTO
IndiaUniversity Of Mysore
TaiwanUltra Chem Technology Inc.BrazilUniversidade Federal Fluminense
GermanyUni Giessen
ChinaUniverse Chemical Technology Co,.Ltd.United StatesUniversity of Houston DowntownUnited StatesUniversity of KansasUnited StatesUniversity of MichiganUnited StatesUniversity of Nevada - Reno
AustraliaUniversity of Sydney
RussiaURALCHIMPLAST JSCRussiaUralcenter