Customs drawback rate revised for high-purity gold jewellery; tariff entry substituted to update per-gram drawback provision. Substitution of tariff item 711301 in Chapter 71 revises the drawback provision for articles of jewellery and parts thereof made of gold, prescribing a drawback amount per gram of net gold content for jewellery meeting a high-purity standard and replacing the earlier entries in the Schedule under the Drawback Rules.