| Vendor | Spec | Unit | Price | Currency | Date |
| ZS Unicizers | China national standards | MT | 1339.66 | USD | 20260424 |
| Fujian Fuhua | China national standards | MT | 1295.98 | USD | 20260424 |
| Shijiaz Bailong Chem | China national standards | MT | 1310.54 | USD | 20260424 |
| Tangshan Risun | China national standards | MT | 1113.96 | USD | 20260424 |
| Tangshan Huayi | China national standards | MT | 1121.24 | USD | 20260424 |
| Tangshan Kailuan | China national standards | MT | 1113.96 | USD | 20260424 |
| Hubei Nengtech | China national standards | MT | 1121.24 | USD | 20260424 |
| New SOLAR Tech | China national standards | MT | 1310.54 | USD | 20260424 |
| TL CONCH | China national standards | MT | 1310.54 | USD | 20260424 |
| Nanjing Libang | China national standards | MT | 1310.54 | USD | 20260424 |