... Making, Artifical Fiber, Priting e High quality Caustic Soda Flakes, Pearls, Solid, mainly used in Papermaking, Soap Making, Artifical ... Fiber, Priting.Specification: ItemsStandardResultsNaOH FLAKES96% min.96.08%Na2CO31 ... inner.Solid: packing in 200kg and 250kg new steel drums.Loading: 25MT for one 20ft. container. Caustic Soda Flake