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 Nanyang Yitong energy saving building materials high tech Development Co., Ltd.

Certificate of honor

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Certificate of residence product certification

  • 2017-03-29
  • Nanyang Yitong official website
  • Network Department
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 Certificate of residence product certification Certificate of residence product certification

The products of Nanyang Yitong energy saving building materials high tech Development Co., Ltd. comply with the requirements of the "wall insulation system certification implementation rules", and permit the use of residential certification mark.

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