| Vendor | Spec | Unit | Price | Currency | Date |
| JS Yangnong Chem | China national standards | MT | 1481.67 | USD | 20251111 |
| JS Yangnong Chem | China national standards | MT | 853.72 | USD | 20251111 |
| JS Yangnong Chem | China national standards | MT | 1693.34 | USD | 20251111 |
| JS Yangnong Chem | China national standards | MT | 854.09 | USD | 20251107 |
| JS Yangnong Chem | China national standards | MT | 853.74 | USD | 20251106 |
| JS Yangnong Chem | China national standards | MT | 853.3 | USD | 20251105 |
| JS Yangnong Chem | China national standards | MT | 853.5 | USD | 20251104 |
| JS Yangnong Chem | China national standards | MT | 853.71 | USD | 20251103 |
| JS Yangnong Chem | China national standards | MT | 853.56 | USD | 20251101 |
| JS Yangnong Chem | China national standards | MT | 1481.38 | USD | 20251031 |