| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 818.83 | USD | 20251112 |
| Shandong Zhiheng | China national standards | MT | 804.71 | USD | 20251112 |
| Aite Zhejiang | China national standards | MT | 889.42 | USD | 20251112 |
| Xiamen Yudeshun Chem | China national standards | MT | 1129.42 | USD | 20251112 |
| Shandong Yaoming Chem | China national standards | MT | 832.95 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 889.42 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 889.42 | USD | 20251112 |
| Shandong Aite Chem | China national standards | MT | 945.89 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 818.83 | USD | 20251112 |
| Jinan Jinhao Chem | China national standards | MT | 1115.3 | USD | 20251112 |