We supply high quality Caustic Soda Flakes, Pearls, Solid, mainly used in Papermaking, Soap Making, Artifical Fiber, Priting ... e High quality Caustic Soda Flakes, Pearls, Solid, mainly used in Papermaking, Soap Making, Artifical Fiber, Priting ... .0.0045%Size: 0.5-1.6mm, 1.6-3mmFlakes, Pearls: packing in 25kg plastic woven bag with plastic inner.Solid ...