Diamine

Diamine ejes af Diamine-Speciality Inks Limited med hovedsæde i Storbritannien. Nej. Den ultimative ejer af Diamine, Diamine-Speciality Inks Limited, har hovedsæde i Storbritannien, ikke i USA.

Diamine-Speciality Inks Limited is a long-standing British manufacturer specializing in high-quality fountain pen, calligraphy, and drawing inks. It is one of the few remaining independent ink producers in the UK.