Anti-Back, Anti-Back Staining Agent, Lycra manufacturer / supplier in China, offering Water Wash Laundry Anti-Back Staining Agent/Laundry Chemicals for Protect Lycra, Textile Industrial Chemical Detergen Remove The Backstains After The Oxidative or Reductive Decoloration, Textile Industrial Chemical Specially Developed for The Washing of Indigo Denim and Sulfur Denim and so on.