| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 1017.62 | USD | 20251210 |
| Kunlun Daqing Petro | China national standards | MT | 1017.62 | USD | 20251210 |
| Jinan Qi Mat | China national standards | MT | 975.22 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 932.82 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 862.15 | USD | 20251210 |
| Shandong Huize Chem | China national standards | MT | 1052.96 | USD | 20251210 |
| Luxi Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Shandong Hongyang Chem | China national standards | MT | 1045.89 | USD | 20251210 |
| Sinopec | China national standards | MT | 932.82 | USD | 20251210 |