Dears Sirs: I\'m seeking for fosmomycin calcium nonohydrate CAS 26469-67-0 (1500 grs) and fosfomycin tromethamina CAS 78964-85-9 (800 grs) Those quantities is for developing a new terapeutic product. Could you please confirm if you handle the two types of fosfomycin? If so please send me the quotation. Thank you in advance.