Synthetic resins unprocessed; plastics unprocessed; acrylic resins unprocessed; unprocessed polypropylene resins; unprocessed phenolic resin; unprocessed polyvinyl chloride resin; thermosetting synthetic resins, unprocessed; unprocessed silicone resin; chemical preparations in the nature of ion exchange resin; unprocessed polymer resins, namely, nylon 66 salt.