| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 265.71 | USD | 20251210 |
| Jinan Jinrihe Chem | China national standards | MT | 268.54 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Jinling Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Jiangsu LeeMan Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |
| Shandong Shuojia Chem | China national standards | MT | 233.21 | USD | 20251210 |