Directa Plus produces Graphene Plus, a pure graphene form for various fields.
Directa Plus S.p.A.
Via Cavour, 2, 22074 Lomazzo (CO), Italy
http%3A%2F%2Fmunichexhibitors.ispo.com%2F%2Fprj_157%2Fview%2Findex.cfm%3Fnv%3D2.1%26lng%3D2%26elb%3D157.1100.15704.1.111