The data set represents the Life Cycle Inventory (LCI) results of the raw material preprocessing stage. It is intended for use in the analysis of the environmental impacts associated with the initial treatment, conditioning, or modification of raw materials in various industries. These materials could be further used in manufacturing, construction, or chemical synthesis processes. When utilizing this LCI data set, ensure that the system boundaries of your assessment include the preprocessing stage of the raw materials. Be attentive to the specific environmental impacts that may arise from the preprocessing and how they can be allocated to the subsequent stages of the product life cycle. Consider the technological applicability to ensure the data align with the actual industrial preprocessing methods used for the raw materials in question. Update the data, if necessary, to reflect current technology and practices.