Plastics, unprocessed; synthetic resins, unprocessed; artificial resins, unprocessed; unprocessed synthetic-resin plastics; ion-exchange resins in the nature of chemical preparations; industrial chemicals; surface-active chemical agents for general use in the industrial arts, namely, wetting, spreading, emulsifying, dispersing and penetrating agents; industrial chemicals in the nature of vinylidene fluoride for industrial purposes; [ industrial chemicals in the nature of hexafluoropropylene o...

Synthetic rubber; rubber, raw or semi-worked; [ threads of plastic for soldering; threads of plastic materials, not for textile use; ] plastic substances, semi-processed; Semi-processed synthetic resins; [ Semi-processed acrylic resins; ] ebonite