Equipment used in the production of concrete products, masonry, and ready-mix concrete, namely, metal casting forms and molds and structural parts therefor

precast concrete products reinforced with carbon fiber, namely, modular living units in the nature of storm and environmental shelters, classroom and dorm room buildings, hotels, bathroom and equipment vaults, storage vaults and general utility vaults, and commercial, architectural and housing panels

Rubber based sealants and caulk grade sealants for general use