Standard Input-Output norms for magnesite refractories require input proportion determination and importer assurance of matching goods.

Standard Input-Output Norms require determination of the proportion of various inputs for manufacture of magnesite refractory bricks, specify Dead Burnt magnesite with a minimum magnesium oxide content and input quantity, note suspension by public notice, and oblige applicants to ensure imported goods correspond to those used or required in the export product.

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