| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 84.77 | USD | 20251127 |
| Henan Kaijie Water | China national standards | MT | 124.33 | USD | 20251127 |
| Shanghai SKY Chem | China national standards | MT | 124.33 | USD | 20251127 |
| Shanghai SKY Chem | China national standards | MT | 124.33 | USD | 20251127 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.38 | USD | 20251127 |
| Hubei 789 Chem | Agricultural Grade | MT | 107.38 | USD | 20251127 |
| Guang Longyu Chem | China national standards | MT | 169.54 | USD | 20251127 |
| Henan Leavit Chem | China national standards | MT | 63.58 | USD | 20251127 |
| Henan Leavit Chem | China national standards | MT | 59.34 | USD | 20251127 |
| Henan Leavit Chem | Industrial Grade | MT | 91.84 | USD | 20251127 |