Our factory TIANJIN KAIYI CHEMICAL PLANT is one of exporters and biggest manufacture factory from China, We are manufacturer which is producing caustic soda/sodium hydroxide/caustique flakes (NAOH) about more than 100000mts in one year, We are professional manufacturing Caustic Soda in China. Classification Caustic Soda CAS No. 1310-73-2 Other Names SODIUM HYDROXIDE MF NAOH EINECS No. 215-185-5 Place of Origin Tianjin, China (Mainland) Grade Standard Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade Purity 99%, Appearance White PEARLS Application WATER TREATMENT,WASHING alkali sodium hydroxide NaOH Water Treatment Chemicals caustic soda pearls   Specifications Items NaOH  99%MIN  Na2CO3  0.90%MAX  NaCl  0.15%MAX  Fe2O3  0.01%MAX  Appearance  WHITE PEARLS     Features: Certificate: BV,SGS,CIQ certificate   MOQ: 27 MT in one 20fcl Application :Using in paper making,synthetic fiber,textile, dyestuff, commodity,petroleum and petrochemistry industry,organic compound,pharmacy,chemical fertilizer,plastic and water disposal industries.