| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yihe Chem | China national standards | MT | 1080.26 | USD | 20251117 |
| Shandong Jinwen Chem | China national standards | MT | 1214.41 | USD | 20251117 |
| Aite Zhejiang | China national standards | MT | 1383.87 | USD | 20251117 |
| Dongying Huatai Chem | China national standards | MT | 1058.95 | USD | 20251116 |
| Shandong Jinling Chem | China national standards | MT | 1073.07 | USD | 20251116 |
| Shandong Jinmao | China national standards | MT | 1058.95 | USD | 20251116 |
| Shandong Jinshenrun Chem | China national standards | MT | 1101.31 | USD | 20251116 |
| Shandong Jinling Chem | China national standards | MT | 1058.95 | USD | 20251116 |
| Shandong Zhenkun | China national standards | MT | 999.65 | USD | 20251116 |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.54 | USD | 20251116 |