Management Certification: ISO 9001:2008; SGS,MSDS,COA No of Employees: 100 - 200 People mini order: 5 tons 6-18 million 2012 hot sale Anionic polyacrylamide/PHPA Tip1: Soil ConditionerThe primary functions of Polyacrylamide Soil Conditioners are to increase soil tilth, aeration, and porosity and reduce compaction, dustiness and water run-off. Secondary functions are to increase plant vigor, color ...