To support this statement, I will repost a paragraph from the Sussex U. NR:

Sussex has developed a method to produce the graphene directly in the emulsion, but the homogeneity and yield of the Zenyatta produced graphene determined the success and usefulness of the suspension. In the past, the low yields and lack of homogenous graphene from other sources resulted in insufficient concentration of graphene and required further processing with a centrifuge. Recent results with Zenyatta's Albany graphite demonstrated superior homogenous graphene production with high yields thus allowing production of conductive liquid suspensions directly. These emulsions show excellent conductivity controls at graphene concentrations of approximately 1 per cent or less.

Sussex U. would of had access to any graphite in the world and most likely tried the best graphites available.  Their statement about ZEN being superior to all other graphites they have worked with demonstrates how unique and how of an excellent quality ZEN graphite and graphene are.  I believe because of it's unique high quality, Zenyatta will be the only graphite/graphene in the world to work in certain applications.  Because of this, it will be able to demand very high prices.

It is good to be a Zenyatta shareholder!

Glorieux