chemicals used in industry; clay-aeration chemicals used in industry; gypsum-aeration chemicals used in industry; foaming agents used in industry for the production of foamed concrete, aerated clay, aerated gypsum, and aerated geopolymers; raw material and auxiliaries for the manufacture of plastics; unprocessed plastics in the form of powders, granules, pastes, and fluids for the production of acoustic, cold-, and heat-isolating plates, as well as for the production of structural parts and bottomings therefor; blowing agents in the nature of foaming agents; agglutinants for concrete; concrete preservatives, expect paints and oils; concrete-aeration chemicals; foaming agents for the production of gas concrete; topsoil

concrete mixers; machines for chemical industry, namely, gas concrete making machines; foam generator machines; saw machines

Non-metal building materials, namely, concrete blocks; gypsum boards, aerated gypsum blocks, aerated gypsum panels, gypsum for use as building materials, aerated geopolymer boards, aerated geopolymer blocks, aerated geopolymer panels, and geopolymers for use as building materials; non-metal fireproof plates for use in building construction; non-metal rigid tubing and component part thereof; concrete; shuttering, not of metal, for concrete; gravel, sand, and grit in the nature of crushed sand; clay, namely, non-metal slabs of clay; bricks; stone for building