| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaoming Chem | China national standards | MT | 833.15 | USD | 20251117 |
| Shandong Laya Chem | China national standards | MT | 790.78 | USD | 20251117 |
| Shandong Kaitai Petro | China national standards | MT | 917.87 | USD | 20251117 |
| Wanhua Chem | China national standards | MT | 1073.2 | USD | 20251117 |
| Wanhua Chem | China national standards | MT | 1030.84 | USD | 20251117 |
| Wanhua Chem | China national standards | MT | 1044.96 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 946.11 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 819.02 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 819.02 | USD | 20251117 |
| Jinan Jinhao Chem | China national standards | MT | 1115.57 | USD | 20251117 |