Black Polyimide Film manufacturer / supplier in China, offering Carpet Baking and Woven Bag Raw Material Yarn Grade Polypropylene PP L5e89 Pellet Granule with Factory Price, L5e89 Yarn Grade Polyproylene Pellet PP Raffia for Production of Woven Bags/Colored Stripe Cloth for Sunlight Shading or Covering Use/ Carpet Backing, Raffia Grade Polypropylene L5e89 PP Pellet for Extruded Flat Filaments and Sheets Made in China Ready to Ship and so on.