YugoslaviaInstitute for the application of nuclear energy
Romaniainternational laboratory
United Statesindependent
FranceInstitute of plant molecular biology
SwitzerlandInClonix
Indiaindosun lifecare
Chinainner mongolia universityIndiaIndofil Ind LimitedChinaIRO Group Inc.
UzbekistanIskhakov
SpainINTERQUIM, S.A.
PakistanIPC Pvt.United StatesInternational flavors and fragranceIndiaINDENTA CHEMICALS [I] PVT. LTD.,
Koreaipclab co., ltd.
Russiaintexpetrochemical co ltcUnited StatesInternationsl Specialty ProductsUnited StatesIsoprenoidsChinaINTERNATIONAL TRADE DEP. OF SHANGHAI CHLORALKALI IndiaINNOKEM PHARMA SpainIDIBELLIndiaInnovassynth Technologies (i) LtdIndiaintas pharma ltd 
MexicoIndustrias LavinIndiainstitute of chemical technology
United KingdomirenieleighRussiaInterPromtorg Ltd.
United Arab EmiratesIBN AL HAJ CHEMICALSIndiaindukaka ipcowala college of pharmacy
JapanINTER GREEN TECH CO., LTD.