| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Dehe Chem | China national standards | MT | USD | 20251023 | |
| Nanjing Guanshan Energy | China national standards | MT | USD | 20251022 | |
| Shandong Fusheng | China national standards | MT | USD | 20251022 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251022 | |
| Shandong Haili Chem | China national standards | MT | USD | 20251022 | |
| Zibo Zhongsheng Chem | China national standards | MT | USD | 20251022 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251022 | |
| Shandong Shuojia Chem | China national standards | MT | USD | 20251022 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20251022 | |
| Yangmei Taihua Coke | China national standards | MT | USD | 20251022 |
