DIAZEPAM TERAPIA 5 mg/ml x 5 fi

The quantity is not published in the open data. The MS/SEAP export has only the title and value; quantity and unit price appear only in the purchase's SICAP record, which you can look up on e-licitatie.ro. The text does mention: 12 luni (read automatically from title/description; check the text below).

DIAZEPAM TERAPIA 5 mg/ml x 5 fi ,
Conform descrierii din ofertare. Medicamentele sa fie in termen de
 valabilitate  minim 12 luni .