| Vendor | Spec | Unit | Price | Currency | Date |
| New SOLAR Tech | China national standards | MT | 1380.18 | USD | 20260331 |
| Shijiaz Bailong Chem | China national standards | MT | 1358.5 | USD | 20260331 |
| New SOLAR Tech | China national standards | MT | 1350.71 | USD | 20260330 |
| Hubei Nengtech | China national standards | MT | 1185.98 | USD | 20260327 |
| New SOLAR Tech | China national standards | MT | 1337.85 | USD | 20260327 |
| New SOLAR Tech | China national standards | MT | 1337.85 | USD | 20260327 |
| Hubei Nengtech | China national standards | MT | 1187.44 | USD | 20260326 |
| Hubei Nengtech | China national standards | MT | 1189.94 | USD | 20260325 |
| New SOLAR Tech | China national standards | MT | 1327.8 | USD | 20260325 |
| Hubei Nengtech | China national standards | MT | 1174.88 | USD | 20260324 |