Standard input-output norms require imported inputs to match specified proportions and be used in the export product. Standard input-output norms set input weights per 1 kg of Ivory: Zirconium Oxide 0.620 kg, Praseodymium Oxide 0.045 kg, Ammonium Meta Vanadate 0.022 kg, and require applicants to ensure imported goods are those used or required in the export product; the entry is suspended by Public Notice No. 03/2024-25.