We supply pharmaceutical raw material , pharmaceutical intermediates, catalyst, Saccharin sodium. pharmaceutical raw material Amantadine CAS 768-94-5 Amoxicillin CAS 26787-78-0 Azithromycin CAS 83905-01-5 Chloramphenicol 56-75-7 Ciprofloxacin CAS 86393-32-0 Dirithromycin CAS 62013-04-1 Doxycycline CAS 564-25-0 Erythromycin Thiocyanate CAS 7704-67-8 Florfenicol CAS 76639-94-6 Gentamycin CAS 1403-66-3 Metronidazole CAS 443-48-1 Roxithromycin CAS 80214-83-1 Welcome to inquire Lilian Zhou 13647099259 hotmailaccount chemicalshop