| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 268.11 | USD | 20251103 |
| Shandong Xingpeng Chem | China national standards | MT | 317.5 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 239.89 | USD | 20251103 |
| Shandong Yihe Chem | China national standards | MT | 238.47 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 232.83 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 244.12 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 235.65 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 235.65 | USD | 20251103 |
| Shandong Jinling Chem | China national standards | MT | 235.65 | USD | 20251103 |
| Luxi Chem | China national standards | MT | 261.05 | USD | 20251103 |