<h1>High alumina bricks export rules set specific input quantities, permitted additives and accessory limits, with compliance obligations for import-export matching.</h1> Standard Input-Output Norms for High Alumina Bricks, Shapes and/or Ramming Mass, Castables and Mortars set permitted inputs and quantities (e.g., Andalusite/Calcined Bauxite, specified additives, and miscellaneous items like moulds up to 10% of CIF), note exclusion of certain miscellaneous items for Ramming Mass exports, and require applicants to ensure imported goods match those used or required in the export product and to determine proportions of inputs for different resultant products.