DS Smith na Aquapak walisema utafiti mpya waliouanzisha unaonyesha mipako ya kizuizi inayoweza kumeng'enywa kwa njia ya kibiolojia huongeza viwango vya kuchakata karatasi na mavuno ya nyuzinyuzi, bila kuathiri utendaji kazi.

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Muda wa chapisho: Novemba-04-2021