| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 817.85 | USD | 20251023 |
| Hubei 789 Chem | China national standards | MT | 817.85 | USD | 20251023 |
| Jinan Jinhao Chem | China national standards | MT | 1113.96 | USD | 20251023 |
| Wanhua Yantai | China national standards | MT | 879.89 | USD | 20251023 |
| Wanhua Yantai | China national standards | MT | 895.4 | USD | 20251023 |
| Shandong Kaitai Petro | China national standards | MT | 888.35 | USD | 20251023 |
| Shandong Kaitai Petro | China national standards | MT | 916.55 | USD | 20251023 |
| Shandong Yihe Chem | China national standards | MT | 789.64 | USD | 20251023 |
| Shandong Mingyu | China national standards | MT | 916.55 | USD | 20251023 |
| Shandong Mingyu | China national standards | MT | 888.35 | USD | 20251023 |