| Vendor | Spec | Unit | Price | Currency | Date |
| Sichuan Sunshine Silicon | China national standards | MT | 1388.47 | USD | 20260327 |
| Leshan Xinhe | China national standards | MT | 1388.47 | USD | 20260327 |
| Longling Yonglong | China national standards | MT | 1374.0 | USD | 20260327 |
| Sinopec | China national standards | MT | 1518.64 | USD | 20260327 |
| Kunming Tianchuang | China national standards | MT | 1475.25 | USD | 20260327 |
| Xinjiang Guopeng | China national standards | MT | 1374.0 | USD | 20260327 |
| Changji Jisheng | China national standards | MT | 1402.93 | USD | 20260327 |
| Sichuan Sunshine Silicon | China national standards | MT | 1390.18 | USD | 20260326 |
| Leshan Xinhe | China national standards | MT | 1390.18 | USD | 20260326 |
| Longling Yonglong | China national standards | MT | 1375.7 | USD | 20260326 |