Unprocessed plastics for industrial use; unprocessed plastics in all forms; polymer resins, unprocessed; unprocessed polyamide resins; synthetic resins, unprocessed; unprocessed plastic in the form of powder or granules; unprocessed plastic materials in powder, liquid or paste form; unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; polymerization plastics; chemicals used in the manufacture of fabric or textiles; polyimide; liquid polyimide; polyimide re...