| Vendor | Spec | Unit | Price | Currency | Date |
| INEOS Ypc Nanjing | China national standards | MT | 804.88 | USD | 20260109 |
| Satellite Chem | China national standards | MT | 818.74 | USD | 20260105 |
| Satellite Chem | China national standards | MT | 818.74 | USD | 20260105 |
| Shandong Hongyang Chem | China national standards | MT | 976.15 | USD | 20251211 |
| Sanjiang Chem | China national standards | MT | 819.75 | USD | 20251210 |
| Sinopec | China national standards | MT | 819.75 | USD | 20251210 |
| Shandong Hongyang Chem | China national standards | MT | 975.22 | USD | 20251210 |
| Sinopec | China national standards | MT | 819.75 | USD | 20251210 |
| Satellite Chem | China national standards | MT | 833.89 | USD | 20251210 |
| Sinopec | China national standards | MT | 819.52 | USD | 20251209 |