| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiaz Bailong Chem | China national standards | MT | 931.09 | USD | 20251104 |
| Shandong Hongyang Chem | China national standards | MT | 1029.84 | USD | 20251104 |
| Hebei Risun | China national standards | MT | 959.3 | USD | 20251104 |
| Shandong Hongxin Chem | China national standards | MT | 959.3 | USD | 20251104 |
| New SOLAR Tech | China national standards | MT | 836.57 | USD | 20251104 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Xima | China national standards | MT | 973.41 | USD | 20251104 |
| Shandong Xima | China national standards | MT | 888.76 | USD | 20251104 |
| Shandong Qiangsen Chem | China national standards | MT | 945.19 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 846.44 | USD | 20251104 |