10 Most Expensive Materials in the World - Bullion For Less 10 Most Expensive Materials in the World | Page 4

Soliris
(€430,000 per
year)
It is the most expensive
pharmaceutical drug in the
world, used in the treatment
of a rare blood disorder
known as paroxysmal
nocturnal hemoglobinuria,
resulting in the breakdown of
red blood cells which release
hemoglobin into the urine.