Dry materials can be used as lining materials for containers such as ladles and tundishes, as well as lining plates and packing materials in high-temperature equipment like converters, and are also widely applied in high-temperature processing equipment in industries such as power and chemical processing; this dataset includes key raw materials, auxiliary materials, and energy used in the production process, but infrastructure such as production equipment and facility construction is not included within the system boundary of the dataset; the data inventory is compiled from multiple data sources; the manufacturing process of dry materials includes batching, mixing, and packaging procedures.