Acrylic resins, unprocessed; Artificial resins, unprocessed; Gum arabic glue for industrial purposes; Plastic molding compounds for use in the manufacture of molded plastic articles; Silica gel; Unprocessed acrylic resins; Unprocessed artificial resin; Unprocessed artificial resins; Unprocessed artificial and synthetic resins; Unprocessed epoxy resins; Unprocessed polyester resins; Unprocessed silicone resins; Unprocessed synthetic resins for model