Standard Input-Output Norms govern permissible inputs and proportions for condenser/evaporator coil exports; imports must be used.

Standard Input-Output Norms set permissible inputs and proportions for condenser/evaporator coils used as heat exchangers. Specified inputs: Copper tubes refrigeration quality (dia 1/4"-1/2") at 1.01 kg per kg export product; Aluminium fin stock (0.10-0.20 mm) at 1.02 kg per kg export product; brazing materials up to 0.5% of FOB value; U bends and tripods net to net. Applicants importing these inputs must ensure the imported goods are those used or required in the export product.

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