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    applications more

    • Bitumen modification use APAO
    • Hot melt adhesive and pressure sensitive adhesive use APAO
    • Sealing material use APAO
    • Polymer modification use APAO

    news

    Successfully passed the ISO9001
    [ 2012-09-29 ]

    In September 2012 ,audited by SGS -CSTC Standards Technical Services Co., Liaoyang Liaohua Qida Chemicals Co., Ltd. has successfully obtained the ISO9001 quality management system certification. It marks that QIDA stepped onto a new stage in quality management.