Unprocessed and semi-processed natural rubber, gutta-percha, gum, asbestos, and mica; plastics and resins in extruded form for use in further manufacturing; flexible pipes, tubes and hoses, not of metal; acoustic insulation articles and materials; fire resistant and fire preventive articles and materials in the nature of thermal insulators; thermal insulation articles and materials; building insulation for building purposes; insulating materials for technical equipment and technical installations; shock-absorbing materials in the nature of shock absorbent padding and vibration insulators for use within building equipment and industrial installations; waterproofing and moisture proofing insulating materials; insulation products made of plastic and thermoplastic foam material primarily for thermal and acoustic insulation, and also for protection purposes of pipes and vessels on heating, sanitary, air-conditioning and refrigeration installations within building equipment and industrial installations; profiles made from plastic foams as semi-finished products in the nature of round profiles for the insulation of joints and for cushioning and sealing purposes