... making chemicals, the paper, soap and detergent, artificial silk and cellophane, make and oxidize aluminium, use for the ... . Use for food processing (peel the vegetables and fruit) and refined vegetable oil.SpecificationIndexSuperiorFirst ClassQualifiedNaOH %≥99.0098.5098 ... or 800bags/20FCL palltetizedStorage ConditionSweep,dry,avoid insolation and raining,pollution,moisture,tough with acid, prevent ...