| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 900.71 | USD | 20250930 |
| Jinan Shengfeng | China national standards | MT | 900.71 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20250930 |
| Shijiaz Bailong Chem | China national standards | MT | 957.01 | USD | 20250930 |
| New SOLAR Tech | China national standards | MT | 883.4 | USD | 20250929 |
| Shandong Xima | China national standards | MT | 886.21 | USD | 20250929 |
| Shandong Laya Chem | China national standards | MT | 886.21 | USD | 20250929 |
| Shandong Xima | China national standards | MT | 970.61 | USD | 20250929 |
| Shandong Hongxin Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 872.15 | USD | 20250929 |