Input-output norms for opaque glaze frit require specified input proportions and ensure imported inputs match export use.

Input-output norms for opaque glaze frit prescribe permitted chemical input compositions and quantities, including specified proportions of borax pentahydrate or lead oxide and zirconium silicate or zinc oxide relative to the finished product; the SION has been suspended by public notice. Applicants must ensure imported inputs conform to these proportions and are the goods actually used or required in the export product.

---

---

---