| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1298.65 | USD | 20251029 |
| Hubei 789 Chem | China national standards | MT | 1298.65 | USD | 20251029 |
| Shaanxi Yanchang Petro | China national standards | MT | 885.06 | USD | 20251029 |
| Sinopec | China national standards | MT | 885.06 | USD | 20251029 |
| Sinopec | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 885.06 | USD | 20251029 |
| Lihuayi Shandong | China national standards | MT | 885.06 | USD | 20251029 |