The three commercial processes for making HCN are the Blausaure aus Methan und Ammoniak (BMA), the Andrussow, and the Shawinigan processes.
Saddexda geeddi-socod ee ganacsi ee samaynta HCN waa Blausaure aus Methan und Ammoniak (BMA), Andrussow, iyo Shawinigan.