BUL COL

Chemicals used in industry, science and photography, as well as in agriculture; chemicals used in horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering chemicals for use in metal working or soldering; chemical products for the fresh-keeping and preserving of food; tanning agents for use in the manufacture of leather; adhesives used in industry