| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1569.28 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 1569.28 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 1569.28 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 1569.28 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 1568.82 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 1568.82 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 1568.82 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 1568.82 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 1567.93 | USD | 20251202 |
| Shandong Shuojia Chem | China national standards | MT | 1567.93 | USD | 20251202 |