Industrial chemicals; partially crystalline polyamides; semi-aromatic polyamides; amorphous polyamides; unprocessed plastics; unprocessed artificial resins; unprocessed polyamide and nylon resins used in the manufacture of goods by injection molding, extrusion, or coating; unprocessed compounds of plastic, polyamide, and nylon resins used in the technical plastics industry and related goods

Chemical additives for fuel treatment; chemical additives for internal combustion engine fuels; octane booster fuel chemical additive