1,NaOH: Flakes 98% & Peals 99% 2,25KG plastic bags 3,Shanghai / Tianjin / Alashankou Caustic soda pearls 99% Annual production capacity: 600,000 tonsUsing the ion exchange membrane technology from Betram (Sweden) and Asahi (Japan), with fully computerized control system.Technical specifications:Standard: GB 209-2006 ItemLimit(%)Test result(%)NaOH99.099.2Na2CO30.80.4NaCL 0.050.02Fe2O3 0.0080. ...