| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hualu | China national standards | MT | USD | 20251231 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251211 | |
| Shandong Fusheng | China national standards | MT | USD | 20251211 | |
| Nanjing Waien Chem | China national standards | MT | USD | 20251211 | |
| Nanjing Guanshan Energy | China national standards | MT | USD | 20251211 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251211 | |
| Shandong Xima | China national standards | MT | USD | 20251211 | |
| Yangmei Taihua Coke | China national standards | MT | USD | 20251211 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251211 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251211 |
