Import condition for Mulberry Raw Silk: foreign grade certificates permit clearance without Central Silk Board referral. Consignments of Mulberry Raw Silk (Exim Code 500200 00) shipped before the cutoff bearing a foreign certifying agency's certificate of grade two A or above may be cleared on that certification without reference to the Central Silk Board; consignments imported before the cutoff are to be cleared as a one time measure even if samples had been drawn or the Central Silk Board disputed gradation. Consignments without foreign certification found below grade two A on CSB testing are impermissible and subject to customs adjudication.