1 Industrial chemicals; descaling preparations for industrial purposes; antiscalants, namely, chemical products for preventing scale; chemicals, namely, coating compounds, other than paint, namely, polymer coating agents for paper industry; release chemicals agents, namely, mold-release preparations; release chemicals for cylinders, namely, mold-release preparations; coating chemicals for cylinders, namely, filming preparations; flocculating agents; flocculating chemicals for the treatment of waste water and industrial process water; polyelectrolytes, namely, polyelectrolytes for use in the industrial wastewater treatment; chemical for water treatment.