| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Guanshan Energy | China national standards | MT | 918.22 | USD | 20251128 |
| Nanjing Guanshan Energy | China national standards | MT | 925.29 | USD | 20251128 |
| Shandong Haili Chem | China national standards | MT | 1200.75 | USD | 20251128 |
| Nanjing Waien Chem | China national standards | MT | 925.29 | USD | 20251128 |
| Zibo Zhongsheng Chem | China national standards | MT | 1271.38 | USD | 20251128 |
| Yangmei Taihua Coke | China national standards | MT | 988.85 | USD | 20251128 |
| Yangmei Taihua Coke | China national standards | MT | 918.22 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1101.87 | USD | 20251128 |
| Jinan Angxin Chem | China national standards | MT | 932.48 | USD | 20251127 |
| Jinan Angxin Chem | China national standards | MT | 932.48 | USD | 20251127 |