Coagulants can be used for purification treatment of industrial water supply and industrial wastewater; the dataset includes major raw materials, auxiliary materials, and energy involved in the production process, while infrastructure such as production equipment and factory construction is not included within the system boundaries of the dataset; the life cycle inventory is compiled from data sourced from multiple references; the production process of coagulants includes procedures such as mixing, formulation, and packaging of coagulant agents, additives, and solvents.