Application: the product is used in oil field,paper-making,extile, dyeing,petrochemical industry,tanning industry, metallurgical industry and as a water softening agent in solution for printing ,dyeing. Diffusion in papermarking, slow corrode ,floating agent, dispersing medium, high temperature agglomerate, detergent and soil analytical chemistry reagent. Packing: Tightly packed in PP bag ,with PE lining, 25KG for each bag net weight. If there is the special requirement, parties shoud consult with each other.