unprocessed plastics on the base of organosilicon compounds for use in the chemical, plastics, [ metallurgical, glass, ] paper, [ ceramic, ] commercial and residential building, [ automobile, automotive, ] insulation, packaging, engineering, [ energy, ] textile, leather, paint and mold making industries; unprocessed synthetic resins for use in the chemical, plastics, [ metallurgical, glass, ] paper, [ ceramic, ] commercial and residential building, [ automobile, automotive, ] insulation, pack...