Excise exemption for first clearances of specified goods permits duty relief subject to aggregate value thresholds and compliance obligations. Exempts first clearances for home consumption of specified textile and related goods from excise duty subject to an aggregate value cap on such exempt clearances in a financial year and a separate overall aggregate ceiling for all excisable goods by the manufacturer; joint-accounting rules apply across factories and manufacturers, duty becomes payable if the overall ceiling is exceeded (payable within thirty days), manufacturers must retain input purchase documents, and may opt to pay normal duty for the year forfeiting the exemption for the remainder of that year.