Input-output norms for automotive filter exports require specified component proportions and verification of imported inputs used in production.

Standard Input Output Norms set permitted component types and proportions for automotive filter exports, listing CRCA sheet/coil, filter paper with specified mean pore sizes for fuel and oil filters, PVC adhesive compound limited by FOB value, and synthetic rubber; applicants must ensure imported inputs correspond to listed types and proportions and that imports are those actually used or required in the export product.

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