Chemical additives for use in asphalt; chemical additives for use in reclaimed asphalt; chemical additives used in reclaimed asphalt; chemical additives used in modification of asphalt; chemical additive for use in reclaimed asphalt; chemical additive for use in modification of properties in hardened and aged asphalt; chemical compositions for use in asphalt; chemical additives for use in bitumen; chemical compositions for use in bitumen; chemical additives for use in road-making or road-repairs, in this class; chemical compositions for use in road-making or road-repairs, in this class; chemicals for use as additives in building materials (except paints); all of the aforementioned for enhancing the bonding between the bitumen and aggregate in a paving mix; none of the foregoing for use in roofing applications or paints; none of the aforementioned being for coating purposes

Refractory, namely bricks and castables (being heat resistant building materials), not of metal