| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 790.59 | USD | 20251112 |
| Sinopec | China national standards | MT | 818.83 | USD | 20251112 |
| Sinopec | China national standards | MT | 818.83 | USD | 20251112 |
| Sinopec | China national standards | MT | 818.83 | USD | 20251112 |
| Sinopec | China national standards | MT | 818.83 | USD | 20251112 |
| Formosa Ningbo | China national standards | MT | 988.24 | USD | 20251112 |
| Shandong Zhiheng | China national standards | MT | 804.71 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 818.83 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 889.42 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 889.42 | USD | 20251112 |