E-mail:sophia@aosinachem.com Skype: sophia@aosinachem.comHubei Aosina Chem-tech Co.,ltd. Website: www.aosinachem.com
Factory produce 4-CEC, CDC, BK-EBDP, DIBU, HEXEN, FUB-AMB, 5F-ADB, 4C-PVP, 4F-PHP, NM2201 4-MPD, BK-EBDP, FUB-AMB and 5F-ADB are the most we sell. Our quality are very stable and we have won many many good feedback from customers. Such as USA, Poland, German.