Concrete PP Fiber, Acrylic Resin, Chlorinated Polypropylene manufacturer / supplier in China, offering Ar Glassfiber Roving for Grc Glass Fiber Reinforced Cement Board, 2400tex Ar Glassfiber Roving with 16.5% Zro2 for Concrete, 12mm Synthetic Uhpc Fiber Concrete Reinforcing PVA Fiber and so on.