Chemical products for use in the papermaking, textile-dyeing and leather-dyeing industries; chemical products included in Class 1 for use in science and photography; adhesives for use in industry; emulsifying agents, being chemical substances for use in the coating of fabrics; condensing, diluting, binding and dispersing agents, all being chemical products for use in industry. Glycerin for industrial purposes; fire-extinguishing mixtures and compounds; sizing and dressing agents included in Class 1, tanning substances; fluxes and chemicals for soldering and brazing; fillers included in Class 1 for use in the manufacture of plastics; synthetic resin plastics included in Class 1; chemical substances for use as solvents in the manufacture of lacquers and of resins.;