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ABOUT US
  • Founded in 2003 by Mr.Yangzhi. The first producer of packing listenvelope in China.

    2003

  • Foundation of new factory.

    2009

  • Enlarged the capacity for the 2th time. Movde to new factory.

    2011

  • Listed in NEW OCTBB.

    2016

  • Promoted to NEEQ Selected

    2020

  • Listed in Beijing Stock Exchange

    2021

  • Production Site Enlargement Began

    2022

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