这和有没有这么高的利润率无关。我知道有对非洲供货的，质量可以非常低，单价一定要最便宜，但利润率却可以很高。

来源: dakinglaile 于 2025-09-12 16:43:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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