Wal-Mark says it plans to be BPA-free by next year.

沃尔玛表示计划在明年期间彻底停止使用双酚A。

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Mark Husson, a stock analyst who follows Wal-Mart for HSBC, thinks the fact that consumer tastes gradually change over time makes the product additions a good idea.

FORBES: Wal-Mart Goes Upscale