| Item | Specification | |
| Steel Grade | Caprolactam Grade | |
| Nitrogen (as N) % | ≥ 20.5 | ≥ 21.0 |
| Sulfur (as S) % | ≥ 23.0 | ≥ 24.0 |
| Moisture % | ≤ 1.5 | ≤ 1.0 |
| Water Insoluble % | - | ≤ 0.01 |
| Free Acid (H2SO4) % | ≤ 0.3 | ≤ 0.05 |
| Size | 2.0-4.0 mm ≥90.0% | White Crystal |
25 KG, 50 KG, 1000 KG, 1250 KG bag and OEM color bag.
Used for chemical fertilizers and for producing compound fertilizers, Potassium Sulphate, Ammonium Chloride and Ammonium Persulpate etc. Also can be used for food processing, textile industry, medical industry and leather processing.
Store in a cool, dry and ventilated place.