Corrosion and scale inhibitors can be used in industrial circulating cooling water systems and provide significant protection for water supply pipelines and water-cooled equipment in cooling water systems across industries such as power, petrochemicals, chemical fibers, and metallurgy. This dataset includes major raw and auxiliary materials, and energy consumption during production; however, infrastructure such as production equipment and facility construction is not within the system boundary of this dataset. The life cycle inventory is compiled from data sourced from multiple references. The manufacturing process of corrosion and scale inhibitors includes raw material procurement, material preparation, production process, and packaging.