| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 886.61 | USD | 20250925 |
| Hubei 789 Chem | China national standards | MT | 1196.22 | USD | 20250925 |
| Hubei 789 Chem | China national standards | MT | 1196.22 | USD | 20250925 |
| Yangmei Taihua Coke | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 1041.42 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 1041.42 | USD | 20250925 |
| Shandong Yushuo Chem | China national standards | MT | 999.2 | USD | 20250925 |
| Shandong Hualu | China national standards | MT | 1097.71 | USD | 20250925 |
| Jinan Jinrihe Chem | China national standards | MT | 900.69 | USD | 20250925 |