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        1. Chengdu Macko Polymer Materials Co., Ltd.Stock code:836843

          Noise reduction solution

          Service

          Provide overall solutions such as technical consultation, scheme design, installation and construction of environmental protection and noise reduction projects such as sound insulation and vibration reduction.

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          Plastic Additives

          Service

          Mechanochemical technology-provide technical advice and support on PVC materials, performance testing, overall solutions, etc.

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