| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1195.03 | USD | 20250919 |
| Hubei 789 Chem | China national standards | MT | 1195.03 | USD | 20250919 |
| Xiamen Yudeshun Chem | China national standards | MT | 1673.04 | USD | 20250919 |
| Shandong Haili Chem | China national standards | MT | 1195.03 | USD | 20250919 |
| Zibo Dehe Chem | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 998.2 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 1040.38 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 1040.38 | USD | 20250919 |
| Yangmei Taihua Coke | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Yushuo Chem | China national standards | MT | 998.2 | USD | 20250919 |