1 chemicals for the treatment of aggregates, mold release agents, parting agents, separating agents, damp resisting and water-proofing compostions, chemical products for use in tracing cracks, fissures, defects and stains in and on surfaces, bonding agents; artificial unprocessed resins for use in the building, construction, civil engineering and mining industries; plastics in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing; manures; fire extinguishing compositions; tempering chemicals for use in metal working or soldering; soldering chemicals; chemical substances for preserving food; tanning agents for use in the manufacture of leather; and adhesives for use in the building, construction, civil engineering and mining industries