Thickener, Dispersant, Softener manufacturer / supplier in China, offering Low-Formaldehyde No-Iron Finishing Resin Stiffening Agent Rg-220A, Formaldehyde-Free Non-Ironfinishing Resin Stiffening Agent Rg-220b, Super Low Formaldehyde Durable Press Finishing Resin Rg-220b and so on.