Product description
Specifications Sodium Hydrosulfite
1) We are second biggest manufacturer in China
2) Producing Method: Sodium Formate Process
Sodium Hydrosulfite: Converance: Quantity/20'FCL: 21MT (420 Drums) HS Code: 28311000 Producing Method: Sodium Formate Process Spec.: 74%, 85%, 88%, 90%