零售店买卖价差越来越大：金6.4%，银19%。拥有实物成本越来越高了。

来源: 小白兔妈妈于 2026-02-08 16:38:51 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.