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              Certification

              DDO has implemented international quality management standards ISO 9001 since 2006 to ensure the good quality control measures are taken in every production steps. DDO has also attained the environmental management system ISO 14001 qualification in 2019. Now list the corresponding certification as below.

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              ISO 9001:2015


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              ISO 14001:2015

              伊在人亚洲香蕉精品区

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