| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 268.11 | USD | 20251111 |
| Shandong Hanyue Chem | China national standards | MT | 268.11 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 409.22 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 409.22 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 254.0 | USD | 20251111 |
| Luxi Chem | China national standards | MT | 310.45 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 324.56 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 256.82 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 261.06 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 261.06 | USD | 20251111 |