1 polymeric and polyolefinic material; namely, chemicals used in industry, science and photography, as well as in agriculture, horticulture forestry; unprocessed artificial resins for use in the compounding or processing of materials in industry; namely, chemical, textile, painting, building, oil, mechanical, electrical and electronic, scientific, diagnostic, pharmaceutical and photographic industry, automotive industry, packaging industry; unprocessed plastic molding compounds for use in plastic extrusion operations; tanning substances for use in the manufacture of leather; adhesives for use in the paper, painting and plastic industry