| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongxin Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 847.03 | USD | 20251107 |
| New SOLAR Tech | China national standards | MT | 830.09 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 1030.55 | USD | 20251107 |
| Shijiaz Bailong Chem | China national standards | MT | 931.73 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 1058.78 | USD | 20251107 |