United Statesuafs trans
IsraelUseful Chemicals Inc
South AfricaUniversity of Johannesburg
Romaniaunit ore linesUnited Statesunknown
ChinaUnikem Holdings Qingdao Co.,Ltd
Ukraineukraine pharm co,.ltd
TurkeyUnitecnologies
United KingdomUK chemicals tradeChinaUNO Scientific Co.,LtdChinaUnited pharmaceutical Group LtdChinaUpchem (China) Co., Ltd
AustraliaUnion World International Group PTY LTDUnited StatesUNICHEM INC.United StatesUSA Chemical Products
MalaysiaUniversity of Malaya
Czech RepublicUniversity of Pardubice
GhanaUNIVERSITY OF CAPE COASTUnited StatesUniversity of FloridaUnited StatesUW-Madison
Franceuniversity of frenche-comte
IndiaUFFPL,PuneUnited KingdomUniversityRomaniaUniversity Politehnica of Bucharest
MexicoUNAM
PolandUńiversity of MedicineChinaUSTBPolandUniversity of Warsaw
CanadaUniversity of Waterloo
ItalyUniversity of Siena