Qingdao ZMY Import,Export Co., Ltd

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Contact Info

  • Country/Region: China (mainland)
  • Province: Shandong
  • City: Qingdao
  • Contact Person: Mrs. Una Xie
  • Tel: 086-532-89041264
  • Fax: 086-532-89041263
Product No. 1-1 / Total 1
  • Rongalite

    Product Specification :

    . Technical Grade Food Grade

    90%Grade
    88%Grade
    85%Grade

    Na2S2O4
    90%
    88%
    85%
    85%

    Iron(Fe)
    20ppm
    20ppm
    20ppm
    20ppm

    zinc(Zn)
    1ppm
    1...