| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 874.13 | USD | 20251024 |
| Shandong Qiangsen Chem | China national standards | MT | 888.22 | USD | 20251024 |
| Shandong Qiangsen Chem | China national standards | MT | 888.22 | USD | 20251024 |
| Shandong Haili Chem | China national standards | MT | 1198.4 | USD | 20251024 |
| Zibo Zhongsheng Chem | China national standards | MT | 972.82 | USD | 20251024 |
| Yangmei Taihua Coke | China national standards | MT | 958.72 | USD | 20251024 |
| Xinjiang Tianli Petro | China national standards | MT | 1268.89 | USD | 20251024 |
| Zibo Zhongsheng Chem | China national standards | MT | 1409.88 | USD | 20251024 |
| Shandong Fusheng | China national standards | MT | 1099.71 | USD | 20251024 |
| Shandong Fusheng | China national standards | MT | 888.22 | USD | 20251024 |