| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Shandong Langchem | China national standards | MT | 1173.73 | USD | 20251104 |
| Shandong Jinwen Chem | China national standards | MT | 1100.37 | USD | 20251104 |
| Shandong Jinwen Chem | China national standards | MT | 973.41 | USD | 20251104 |
| Shandong Jinwen Chem | China national standards | MT | 973.41 | USD | 20251104 |
| Shandong Haili Chem | China national standards | MT | 1043.94 | USD | 20251104 |
| Nanjing Baitu Chem | China national standards | MT | 1043.94 | USD | 20251104 |
| Nanjing Runsheng Petro | China national standards | MT | 1043.94 | USD | 20251104 |
| Nanjing Runsheng Petro | China national standards | MT | 1043.94 | USD | 20251104 |