| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 999.9 | USD | 20251013 |
| Shandong Yushuo Chem | China national standards | MT | 999.9 | USD | 20251013 |
| Yangmei Taihua Coke | China national standards | MT | 985.82 | USD | 20251013 |
| Shandong Yushuo Chem | China national standards | MT | 999.9 | USD | 20251013 |
| Shandong Yushuo Chem | China national standards | MT | 999.9 | USD | 20251013 |
| Yangmei Taihua Coke | China national standards | MT | 985.82 | USD | 20251013 |
| Shandong Yushuo Chem | China national standards | MT | 999.9 | USD | 20251013 |
| Xiamen Yudeshun Chem | China national standards | MT | 1675.89 | USD | 20251013 |
| Jinan Aochen Chem | China national standards | MT | 1084.4 | USD | 20251013 |
| Shandong Shuojia Chem | China national standards | MT | 999.9 | USD | 20251013 |