RAVIFLEX

Chemical products used in industry [and science,] namely, chemicals for use in industry [and science; unprocessed artificial resins, unprocessed plastics; fertilizers; fire extinguishing compositions; tempering and soldering preparations, namely, soldering chemicals, metal tempering preparations, tempering chemicals for use in metalworking or soldering;] adhesive materials for industrial use, namely, adhesive materials for the building industry and tiles, adhesive primers for use in roofing