| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 353.31 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Jinling Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Jinling | China national standards | MT | 325.05 | USD | 20251201 |
| Jiangsu LeeMan Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Shandong Yushuo Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Hubei 789 Chem | China national standards | MT | 282.65 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 310.91 | USD | 20251201 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.25 | USD | 20251201 |
| Changzhou Qidi Chem | China national standards | MT | 593.56 | USD | 20251201 |