Directa has projects ongoing to incorporate graphene into textiles, pollution treatments and road surfaces.
Giulio Cesareo, chief executive, said: “There is every reason to look forward with great excitement to the coming year's activity at Directa Plus as we move forward on a number of extremely promising fronts."
Losses for the year were little changed at €3.96 Million, while the AIM-listed group closed 2018 with cash of €5.5 Million.