| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tangshan Risun | China national standards | MT | USD | 20251210 | |
| Huanghua Xinnuo | China national standards | MT | USD | 20251210 | |
| Tangshan Huayi | China national standards | MT | USD | 20251210 | |
| Tangshan Kailuan | China national standards | MT | USD | 20251210 | |
| Panjin Read Chem | China national standards | MT | USD | 20251210 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251210 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251210 | |
| Shandong Xima | China national standards | MT | USD | 20251210 | |
| New SOLAR Tech | China national standards | MT | USD | 20251210 | |
| Hebei Risun | China national standards | MT | USD | 20251210 |
