8.34 At the time of export of jewellery, the shipping bill and the invoice presented to the customs authorities shall contain the description of the item, its purity, weight of gold / silver / platinum content, wastage claimed thereon, total weight of gold / silver / platinum content plus wastage claimed and its equivalent quantity in terms of 0.995 / 0.999 fineness for gold / silver and in terms of 0.9999 fineness for platinum and its value, fob value of exports and value addition achieved. If the purity of gold / silver / platinum used is the same in respect of all or some of the items made out from each of these metals for export, the exporter may give the total weight of gold / silver / platinum and other details of such similar items which are of the same purity. In case of studded items, the shipping bill shall also contain the description, weight and value of the precious / semi-precious stones / diamonds / pearls used in manufacture, and the weight / value of any other precious metal used for alloying the gold / silver.