Unprocessed artificial resins, synthetic thermoplastic resins, unprocessed plastics, unprocessed synthetic resins, unprocessed plastics, unprocessed plastics in the nature of filtering materials in photographic development, industrial chemicals, chemicals for scientific purposes, chemical reagents for non-medical purpose, fertilizers, photographic chemicals, adhesives for industrial purposes, chemical compositions for repairing leaks and for sealing, semi-processed artificial resins