Sodium dichloroisocyanurate 1.Factory supply 2.Water treatment 3.SDIC tablet 4.Free sample for ... : 1kg, 2kg, 5kg, 20kg, 50kg Plastic woven bag : 25kg, 1000kg Fiber drum: 25kg, 50kg (or decided by the client)Service we ... your request,with photo before shipment any question, welcome here (Factory supply) Sodium dichloroisocyanurate SDIC tablet