Premier Graphene ships graphene suspension samples to unnamed "global leader" for potential use in concrete

Premier Graphene has announced that it has shipped proprietary graphene suspension test samples by HGI Industrial Technologies, a company with a strategic agreement with Premier Graphene, to one of the largest essential materials companies in the world for use in concrete. This materials company is adding graphene samples to concrete to confirm the improved qualities of this concrete as measured by HGI’s in-house tests.