伦敦金属市场，截至１９９９年１０月１５日的一周交易日里，由于铂和钯市场上对铂的需求强劲，预计日本珠宝业对铂的需求将会马上上升，伦敦铂和钯市场上铂价上升。伦敦市场上铂价每盎司上升了１２美元，升至每盎司４３７美元。伦敦市场铂价上升 London metal market, as of October 15, 1999 a week trading day, due to platinum and palladium on the market demand for platinum is strong, the Japanese jewelry industry is expected to immediately rise in demand for platinum, platinum and palladium on the platinum market in London rise. The price of platinum in the London market increased by 12 dollars per ounce to 437 dollars per ounce. Platinum prices in London rose