| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | China national standards | MT | 984.68 | USD | 20250929 |
| Yangmei Taihua Coke | China national standards | MT | 970.61 | USD | 20250929 |
| Xinjiang Tianli Petro | China national standards | MT | 1266.02 | USD | 20250929 |
| Zibo Zhongsheng Chem | China national standards | MT | 1406.69 | USD | 20250929 |
| Shandong Haili Chem | China national standards | MT | 1266.02 | USD | 20250929 |
| Shandong Hualu | China national standards | MT | 984.68 | USD | 20250929 |
| Shandong Xima | China national standards | MT | 872.15 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 886.21 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 886.21 | USD | 20250929 |
| Shandong Fusheng | China national standards | MT | 1097.22 | USD | 20250929 |