NIA相信白银现货的大规模短缺正在到来。
NIA believes that a major shortage of physical silver is in the process of developing.
黄金、白银现货交易不受《美国商品交易法案》的监管。
Spot Gold and Silver contracts are not subject to regulation under the U. S. Commodity Exchange act.
黄金、白银现货交易不受《美国商品交易法案》的监管。
Spot Gold and Silver contracts are not subject to regulation under the U. S. Commodity Exchange act.
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