Standard input output norms require imported inputs to match prescribed composition and be used in the declared export product.

The prescribed input proportions for Magnesium Aluminate Spinel (MAS 78) identify required raw materials and their quantities and serve to verify that imported inputs correspond to those used or required in the export product. Applicants must ensure imported goods are actually used in, and required for, the manufacture of the declared export product in compliance with FTP verification procedures.

---

---

---