Premier Graphene Inc. ($BIEI) Secures Final “COFEPRIS” Authorization Permitting its Partners to Commence Importation and Registration of CBD, CBG, and Cannabinoid Products in Mexico In yet another milestone toward facilitating the manufacture of the most effective graphene products, including for military use, we have now secured the approval to commence the importation, registration, and commercialization of cannabinoid productsCOFEPRIS Authorization Secured – Premier Graphene, through HGI Industrial Tech ...