| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 1101.87 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 1017.11 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 988.85 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 1356.33 | USD | 20251127 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.51 | USD | 20251127 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.51 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 1003.12 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 1356.33 | USD | 20251127 |