United StatesAspen Research
ChinaAgrochina Group
Iranabrisham
Egyptassiut universityUnited Statesamerican scientific co.United StatesAmy RiveraUnited StatesAlfa International Corp.ChinaAaronChem
PakistanAdvance TechnologyIranATRA
CanadaAksh Industries Inc 
IndiaApeksha Research Centre (P) Ltd.IndiaABCTECHIndiaARYA CHEMICALS,YAMUNA NAGARChinaAimu Technology and Development CO.LTDChinaAgrinoon Enterprise LimitedChinaA to Z planet
BrazilATIAS MIHAEL LTDA
United KingdomAdbruf Ltd
IndonesiaARB CoChinaABC CO.LTD.Chinaanhui powerchem co.,ltdIndiaaries specilatiesChinaAnsun BiotechChinaALP Pharm Beijing Co LtdChinaAffon Bio Chemical Co., Ltd
VietnamAsia Chemical Corp.
Hong kongAmco Trading CoIndiaArabian chemicals pvt.ltdChinaAURISCO Pharmaceutical Limited