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By definition, in order for a product to be biodegradable, at least 90% of the material must decompose within three months of being discarded.

Bruce 发表于 2024-11-30 14:16:45 [显示全部楼层] 回帖奖励 阅读模式 关闭右栏 0 9
By definition, in order for a product to be biodegradable, at least 90% of the material must decompose within three months of being discarded.
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