... .Flexible Service paper stationery products -Customized design(OEM service offered)-Manufacture / Factory Audit-Certification: FSC & ISO 9001:2008 & ISO14001:2004 -Eco-friendly ... , C2S art paper +Cardboard, or leather Cover,PU or PP, plastic+papercardBindingGlue with thread, or Spiral BindingSheets200,120, 100, 80, 50 ...