HEAD OFFICE

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  • +86 10 82561122

  • +86 10 82561123

  • astcampan@gmail.com

  • +86 18964648755

BRANCH OFFICE

  • No. 2325, Duhui Road, Minhang District, Shanghai, P. R. China

  • +86 21 64426445

  • +86 21 64426445

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  • +86 13761247850

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