| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 1028.07 | USD | 20251013 |
| Shandong Yushuo Chem | China national standards | MT | 844.99 | USD | 20251013 |
| New SOLAR Tech | China national standards | MT | 880.19 | USD | 20251013 |
| Shandong Hongxin Chem | China national standards | MT | 844.99 | USD | 20251013 |
| Shandong Hongxin Chem | China national standards | MT | 957.65 | USD | 20251013 |
| Shijiaz Bailong Chem | China national standards | MT | 1028.07 | USD | 20251013 |
| Panjin Read Chem | China national standards | MT | 859.07 | USD | 20251013 |
| Shandong Hongxin Chem | China national standards | MT | 844.99 | USD | 20251013 |
| Hubei 789 Chem | China national standards | MT | 985.82 | USD | 20251013 |
| Lihuayi Shandong | China national standards | MT | 1028.07 | USD | 20251013 |