| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tangshan Kailuan | China national standards | MT | USD | 20251124 | |
| Shandong Laya Chem | China national standards | MT | USD | 20251124 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251124 | |
| Shandong Xima | China national standards | MT | USD | 20251124 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251124 | |
| Jinan Shengfeng | China national standards | MT | USD | 20251124 | |
| Tongling ChemInd | China national standards | MT | USD | 20251124 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251124 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251124 | |
| Hebei Risun | China national standards | MT | USD | 20251124 |