| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 951.13 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 972.27 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 972.27 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 951.13 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 951.13 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 951.13 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 951.13 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 972.27 | USD | 20251016 |
| Shandong Hanyue Chem | China national standards | MT | 1014.54 | USD | 20251016 |
| Shandong Hanyue Chem | China national standards | MT | 1014.54 | USD | 20251016 |