| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haili Chem | China national standards | MT | 930.88 | USD | 20251105 |
| Shandong Haili Chem | China national standards | MT | 1043.71 | USD | 20251105 |
| Shandong Haili Chem | China national standards | MT | 761.8 | USD | 20251104 |
| Shandong Haili Chem | China national standards | MT | 931.09 | USD | 20251104 |
| Shandong Haili Chem | China national standards | MT | 775.9 | USD | 20251104 |
| Shandong Haili Chem | China national standards | MT | 1043.94 | USD | 20251104 |
| Shandong Haili Chem | China national standards | MT | 761.99 | USD | 20251103 |
| Shandong Haili Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Shandong Haili Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Shandong Haili Chem | China national standards | MT | 1044.21 | USD | 20251103 |