Tantalum concentrate - 30% Ta2O5 (tantalum mine operation and beneficiation)

The activity generating the emissions is tantalum mine operation and beneficiation. The reference product is tantalum concentrate, 30% Ta2O5. Tantalum concentrate is an intermediate product of tantalum chain, stemming from the mining and beneficiation activities of tantalite ore. Tantalum concentrate is the primary input used for the production of pure tantalum products (purity higher than 99%). The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/24665/documentation.