| Vendor | Spec | Unit | Price | Currency | Date |
| ZS Unicizers | China national standards | MT | 1313.67 | USD | 20260610 |
| Fujian Fuhua | China national standards | MT | 1306.33 | USD | 20260610 |
| Shijiaz Bailong Chem | China national standards | MT | 1276.97 | USD | 20260610 |
| Tangshan Risun | China national standards | MT | 1122.85 | USD | 20260610 |
| Huanghua Xinnuo | China national standards | MT | 1144.87 | USD | 20260610 |
| Tangshan Huayi | China national standards | MT | 1122.85 | USD | 20260610 |
| Tangshan Kailuan | China national standards | MT | 1122.85 | USD | 20260610 |
| Hubei Nengtech | China national standards | MT | 1122.85 | USD | 20260610 |
| New SOLAR Tech | China national standards | MT | 1291.65 | USD | 20260610 |
| Nanjing Libang | China national standards | MT | 1291.65 | USD | 20260610 |