伦敦商品交易所和纽约商品交易所的铜金属价格双双下滑，锌、镍、铅、锡等金属的价格有所下降。
Copper resumed a decline in London and New York. Aluminum, zinc, nickel, lead and tin also fell.
这国家最有价值的商品包括锡和钻石。
The country's most valuable commodities include tin and diamonds.
锡曾是商业中的一个关键商品，因为它经常被用来与内地经销商交换茶叶，所以其价格的上升和下降都可能会影响到茶叶的利润。
Tin was a key commodity in the commerce, and because it was often exchanged for tea with inland dealers, its rise, and fall in price could affect tea profits.
分析师表示，在大宗商品市场的其它领域，由于锡和铜矿石供应下降和消费相对强劲，贱金属价格上涨。
Elsewhere in commodities markets, base metals rallied on the back of lower supplies of tin and copper ore and relatively robust consumption, analysts said.
分析师表示，在大宗商品市场的其它领域，由于锡和铜矿石供应下降和消费相对强劲，贱金属价格上涨。
Elsewhere in commodities markets, base metals rallied on the back of lower supplies of tin and copper ore and relatively robust consumption, analysts said.
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