The dataset is primarily global in coverage. It includes three kinds of global social stock product data (from 1992 to 2008), namely steel stock, aluminum stock and concrete stock. The spatial resolution of the dataset is about 1km, the temporal resolution is year, and the unit is ton(t). The dataset is stored in TIF format. The file name format is "dot4_xx_year_simple_reg. tif", where xx represents the type of social stock (al: aluminum, cement: concrete, steel: steel), and year represents the year.