Rubber bars and rods, gutta-percha, rubber gum and asbestos for use in the manufacture of insulating, sound dampening, sound deadening and sound absorbing materials and goods made from these materials, namely, sound dampening blankets, sound barrier panels for use in manufacturing vehicles, expanded closed cell rubber for sound deadening, bitumen-based sandwich barrier panels for sound deadening of metal parts in vehicles, buildings, and for use in the manufacturer of major home appliances; plastics in extruded form for use in manufacture; packing and insulating materials; sealing and insulating materials; soundproofing materials for buildings and machinery in the nature of sound deadening films with a base of bitumen and/or plastics; soundproofing materials for buildings and machinery in the nature of sound deadening cardboard; soundproofing materials for buildings and machinery in the nature of sound insulating, sound dampening and sound absorbing materials, namely, absorbers, sandwich barrier panels, sheets, films and diffusers, and formed parts thereof, made of cellular plastics, foams, polyurethane and non-woven fabrics; insulating materials in the nature of plastic material, namely, films, sheets and panels of plastic fabric, for heat insulation; insulating materials in the nature of composite materials, namely, composite films, sheets and panels, for sound deadening of vehicles and vehicle parts; soundproofing materials for buildings, namely, sound insulating, sound dampening and sound absorbing materials, namely, sound absorbers, barrier panels, barrier sheets and films, for building, made of cellular plastics, foams, polyurethane and nonwoven fabrics; sound, chill and heat protective materials for building, namely, building insulation; sealing and insulating materials for insulating heat and sound

Building materials, namely, composite panels composed primarily of nonmetal materials; rigid pipes of plastics and bitumen for construction purposes; bitumen; non-metallic formed parts for building, made of sound insulating, sound dampening and sound absorbing materials, namely, plastic reinforced wall panels for use as sound barriers and sound deadening gypsum wallboard; noise protection compartment of a building in the nature of insulated glass for windows for building purposes

Research and development services of new products; Product research and development in the field of sound insulating, sound dampening, sound deadening and sound absorbing; Product research and development in the fields of chemicals for use in industry and science, rust preservatives, machine parts, namely, plastic parts for sound insulating, sound dampening, sound deadening and sound absorbing, engine mufflers; Product research and development in the field of structural vehicle plastic parts for land vehicles, aircraft and boats, for sound insulating, sound dampening, sound deadening and sound absorbing; Product research and development in the fields of rubber bars and rods, gutta-percha, rubber gum and asbestos for use in the manufacture of insulating, sound dampening, sound deadening and sound absorbing materials and goods made from these materials; Product research and development in the field of processing of sealing and insulating materials for insulating heat and sound; Product research and development in the field of soundproofing materials, sound dampening and sound absorbing materials and formed parts thereof; Product research and development in the field of building materials