| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 438.56 | USD | 20251211 |
| Shandong Shuojia Chem | 90% | MT | 495.15 | USD | 20251211 |
| Shandong Shuojia Chem | Industrial Grade | MT | 509.29 | USD | 20251211 |
| Shandong Shuojia Chem | Industrial Grade | MT | 508.81 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 438.14 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 438.14 | USD | 20251210 |
| Shandong Shuojia Chem | 90% | MT | 494.68 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 438.14 | USD | 20251210 |